Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread Jonathan Rochkind

As I understand current person authority records, there is no
information specific to a work or manifestation in there---except to
note the _source_ of the other information found. But all information in
a person authority record is about the person in general, not about a
particular work or manifestation. I didn't think that the person's role
in relation to the bib item being described is in an authority record.
Am I wrong?All forms of the person's name are in an authority
record, and of course most of them came from _some_ published
manifestation, and the source of the information is noted, but the names
are there because they are names of the _person_, they are about the
person entity.

But I'm no cataloger, maybe I'm missing something?

And it certainly may be that as we move forward exactly where we put
what bit of information may (and hopefully will) shift a bit, sure.
We're hopefully not going to keep doing things exactly as we have done
them. But it still makes sense to me to think of the current person
authority record as the germ of the future person entity record; the
current work (ie 'name-title') authority record the germ of a future
work entity record, etc.

Jonathan

Karen Coyle wrote:

Jonathan Rochkind wrote:



This is certainly how I've seen people talk about this sort of thing
before, assuming that the person entity _is_ the evolution of the person
authority record, and thus considered some form of authority record.



I haven't really thought this through far enough, but I'm not sure that
the person entity and the authority record are one and the same. There
is data about persons that, under current definitions, would not be in
an authority record, such as the form of the author name from the title
page, or the person's role in relation to the bib item being described.
These are specific to that item, not to the person generally. And they
may not be controlled. It seems to me that we will have a person
entity in our bibliographic record that has this data, and that entity
is NOT the authority record, which  has data about the person, not the
person's particular relationship to the bib item.

What I haven't thought through far enough is where this item-specific
and person-specific data will be in the relational model. It seems to me
that the person entity in FRBR is not universal, but is a person entity
for that bibliographic item. That would make it different from the
authority record, and would mean that we would still have an authority
record that controlled a universal view of the person.

kc

--
---
Karen Coyle / Digital Library Consultant
[EMAIL PROTECTED] http://www.kcoyle.net
ph.: 510-540-7596   skype: kcoylenet
fx.: 510-848-3913
mo.: 510-435-8234



--
Jonathan Rochkind
Digital Services Software Engineer
The Sheridan Libraries
Johns Hopkins University
410.516.8886
rochkind (at) jhu.edu


Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread John Attig

At 07:40 PM 6/2/2008, Karen Coyle wrote:

Jonathan Rochkind wrote:

This is certainly how I've seen people talk about this sort of thing
before, assuming that the person entity _is_ the evolution of the person
authority record, and thus considered some form of authority record.

I haven't really thought this through far enough, but I'm not sure that
the person entity and the authority record are one and the same. There
is data about persons that, under current definitions, would not be in
an authority record, such as the form of the author name from the title
page, or the person's role in relation to the bib item being described.
These are specific to that item, not to the person generally. And they
may not be controlled. It seems to me that we will have a person
entity in our bibliographic record that has this data, and that entity
is NOT the authority record, which  has data about the person, not the
person's particular relationship to the bib item.

What I haven't thought through far enough is where this item-specific
and person-specific data will be in the relational model. It seems to me
that the person entity in FRBR is not universal, but is a person entity
for that bibliographic item. That would make it different from the
authority record, and would mean that we would still have an authority
record that controlled a universal view of the person.


I have argued elsewhere that there is an important distinction
between an entity record for a person, family, or corporate body --
which represents the person, etc. -- and an authority record for the
NAME of the person, etc.

FRAD's model of authority data makes it clear that the content of an
authority record is one or more ACCESS POINTS for the NAME of the
ENTITY; the access point is created by a particular AGENCY applying a
particular set of RULES to the NAME by which the ENTITY is
known.  Thus there may be more than one set of access points
applicable to the entity, based on different agencies applying
different rules to the same set of factual information.

In my model for bibliographic data, the description of the entity
contains factual information about the entity including name usage on
manifestations of works for which the entity is responsible, as well
as other factual information such as affiliation, occupation, dates,
etc.  This record controls the IDENTITY of the entity but not any
particular NAME for the entity.  To the extent that we continue to
desire to control the text strings that we use as access points for
the name of the entity, authority records are still required,
presumably linked to the entity record.

This model is an extension both of the FRAD model and of the RDA
scenario #1 model, both of which conflate the entity and authority
records into a single object.  To my mind, the very logic of both
FRAD and RDA requires that these objects be treated separately in the model.

Regarding Karen's second paragraph above, I believe that the person
entity is intended to be universal, but the attributes (particularly
name usage) do reflect information taken from particular manifestations.

In another message, Karen asked whether FRAD dealt with records or
databases.  I believe that the model was intended to be neutral about
record structure -- although there is an appendix (at least in the
draft) that shows how different entities and attributes can be
combined into an authority record.  It seems to me that record
structure is one of the constructs that one uses the model to help define.

John Attig
Authority Control Librarian
Penn State University


Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread Karen Coyle

Jonathan Rochkind wrote:

As I understand current person authority records, there is no
information specific to a work or manifestation in there---except to
note the _source_ of the other information found. But all information in
a person authority record is about the person in general, not about a
particular work or manifestation. I didn't think that the person's role
in relation to the bib item being described is in an authority record.
Am I wrong?All forms of the person's name are in an authority
record, and of course most of them came from _some_ published
manifestation, and the source of the information is noted, but the names
are there because they are names of the _person_, they are about the
person entity.


Yes, this is what I'm saying. But that means that the Work record needs
to have some information about the person, not just a link to the
authority record. RDA appears to be written for the level 1 record
(although I hear that it all may become clearer when we get the
remainder of the text). It appears to present both the Work-related and
the Person-related information as a single unit. In the level 3
relational model, one has to divide those up. I don't think we know
yet how we  would do that. For example, I can imagine that the Work
record could have a creator field that links to another record. That
other record could be for a person, a family, or a corporate entity. I
don't know if it makes sense for the field in the Work record to say
which kind of entity the creator is (person, family, corp). Analogously,
the Work record could have Subject fields that link to a wide variety of
other entity records. The advantage of having a field for subject that
doesn't specify what kind of entity it is is that it would be easy, in
that model, to add new kinds of subjects (or, said another way, to link
to new kinds of entities). But I'm not sure this works without a lot
more thinking about it. For example, are there elements you would need
in the Work record that wouldn't be valid for all of the creator entity
types? In that case, you may need to keep the creator type in the Work
record.

Perhaps I'm getting too far ahead of things (and perhaps this is more of
a discussion of FRBR than of RDA, but it's hard to separate them.) But
some of this will influence the RDA Vocabularies project, so it's on my
mind.

kc


--
---
Karen Coyle / Digital Library Consultant
[EMAIL PROTECTED] http://www.kcoyle.net
ph.: 510-540-7596   skype: kcoylenet
fx.: 510-848-3913
mo.: 510-435-8234



Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread Karen Coyle

John Attig wrote:


I have argued elsewhere that there is an important distinction between
an entity record for a person, family, or corporate body -- which
represents the person, etc. -- and an authority record for the NAME of
the person, etc.


Actually my big concern is that the entity Person may make sense as a
subject but we don't have persons as creators, only personal names. That
name may be a pseudonym used by two actual human beings, or there could
be many names associated with one person. So the Person entity doesn't
seem to fit well into our cataloging world view in the creator/agent
role. (I think this is just a variation on what John is saying.)



FRAD's model of authority data makes it clear that the content of an
authority record is one or more ACCESS POINTS for the NAME of the
ENTITY; the access point is created by a particular AGENCY applying a
particular set of RULES to the NAME by which the ENTITY is known.  Thus
there may be more than one set of access points applicable to the
entity, based on different agencies applying different rules to the same
set of factual information.

In my model for bibliographic data, the description of the entity
contains factual information about the entity including name usage on
manifestations of works for which the entity is responsible, as well as
other factual information such as affiliation, occupation, dates, etc.
This record controls the IDENTITY of the entity but not any particular
NAME for the entity.  To the extent that we continue to desire to
control the text strings that we use as access points for the name of
the entity, authority records are still required, presumably linked to
the entity record.




I don't think that having different choices of name across one or more
communities means you have to have different records for each name -- I
can imagine an record that allows different options for creating name
access points (appropriately identified), just as I can imagine one that
has the same subject concepts in different languages. And I don't see
why those name forms can't be in the same record that controls the
identity of the individual, if that's what's convenient for your system
design.

I am not sure, though, that we want a record that ONLY addresses the
name choice issue.




Regarding Karen's second paragraph above, I believe that the person
entity is intended to be universal, but the attributes (particularly
name usage) do reflect information taken from particular manifestations.


Attributes of the person entity? How would you connect that information
to the particular manifestations they are taken from? Basically, how
would you say that for this work, the author was affiliated with
Harvard, whereas for another work, the author was affiliated with
Stanford? Would that be in the person record or the work record?



In another message, Karen asked whether FRAD dealt with records or
databases.  I believe that the model was intended to be neutral about
record structure -- although there is an appendix (at least in the
draft) that shows how different entities and attributes can be combined
into an authority record.  It seems to me that record structure is one
of the constructs that one uses the model to help define.


Actually, I think I asked that question about FRBR. And FRBR, too, may
be neutral as to record model and database model. The 3 RDA schema
levels seem to be more prescriptive about structure, but I'm still not
clear if each entity is expected to be a separate record in level 3 or
not. And it is that question that leads me to these other questions
about how one connects the group 1 and group 23 entities in a
work/expression/etc. record, given that some information will be
specific to that group 1 instance.

kc

--
---
Karen Coyle / Digital Library Consultant
[EMAIL PROTECTED] http://www.kcoyle.net
ph.: 510-540-7596   skype: kcoylenet
fx.: 510-848-3913
mo.: 510-435-8234



Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread John Attig

At 01:41 PM 6/3/2008, Karen Coyle wrote:

John Attig wrote:

I have argued elsewhere that there is an important distinction
between an entity record for a person, family, or corporate body --
which represents the person, etc. -- and an authority record for
the NAME of the person, etc.


Actually my big concern is that the entity Person may make sense as
a subject but we don't have persons as creators, only personal
names. That name may be a pseudonym used by two actual human beings,
or there could be many names associated with one person. So the
Person entity doesn't seem to fit well into our cataloging world
view in the creator/agent role. (I think this is just a variation on
what John is saying.)


I don't think that is what I was saying.  For the purposes of the
model, the pseudonym would be a person, as would each of the actual
persons; we don't make any distinction here.  Links between these
different persons would be made to indicate the relationship.


FRAD's model of authority data makes it clear that the content of
an authority record is one or more ACCESS POINTS for the NAME of
the ENTITY; the access point is created by a particular AGENCY
applying a particular set of RULES to the NAME by which the ENTITY
is known.  Thus there may be more than one set of access points
applicable to the entity, based on different agencies applying
different rules to the same set of factual information.



In my model for bibliographic data, the description of the entity
contains factual information about the entity including name usage
on manifestations of works for which the entity is responsible, as
well as other factual information such as affiliation, occupation,
dates, etc.
This record controls the IDENTITY of the entity but not any
particular NAME for the entity.  To the extent that we continue to
desire to control the text strings that we use as access points for
the name of the entity, authority records are still required,
presumably linked to the entity record.


I don't think that having different choices of name across one or
more communities means you have to have different records for each
name -- I can imagine an record that allows different options for
creating name access points (appropriately identified), just as I
can imagine one that has the same subject concepts in different
languages. And I don't see why those name forms can't be in the same
record that controls the identity of the individual, if that's
what's convenient for your system design.


These options were canvassed in a MARBI discussion paper some years
ago.  I'm not sure there was a consensus.  However, the separate
authority records for each choice of name is the basis of the Virtual
International Authority File -- and also reflects the reality that
these authority records are likely to be created separately within
each national community and brought together virtually -- using, I
would argue, the person entity record as a clustering point.


I am not sure, though, that we want a record that ONLY addresses the
name choice issue.


And I don't see how we can avoid it . . . unless we with to abandon
the need to control the textual form of name.


Regarding Karen's second paragraph above, I believe that the person
entity is intended to be universal, but the attributes
(particularly name usage) do reflect information taken from
particular manifestations.


Of the person entity? How would you link those to the particular
manifestations? Basically, how would you say that for this work, the
author was affiliated with Harvard, whereas for another work, the
author was affiliated with Stanford? Would that be in the person
record or the work record?


Typically, we do not attempt to link these.  If it is felt to be
important that the attributes change for different manifestations, we
typically include scope information along with the attribute in the
authority record (in my model, this would be in the entity
record).  It seems to me that there is a practical limit to how much
linking is sustainable.


In another message, Karen asked whether FRAD dealt with records or
databases.  I believe that the model was intended to be neutral
about record structure -- although there is an appendix (at least
in the draft) that shows how different entities and attributes can
be combined into an authority record.  It seems to me that record
structure is one of the constructs that one uses the model to help define.


Actually, I think I asked that question about FRBR. And FRBR, too,
may be neutral as to record model and database model. The 3 RDA
schema levels seem to be more prescriptive about structure, but I'm
still not clear if each entity is expected to be a separate record
or not. And it is that question that leads me to these other
questions about how one connects the group 1 and group 23 entities
in a work/expression/etc. record, given that some information will
be specific to that group 1 instance.


(a) In both FRBR and FRAD, I believe that the 

Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread Mike Tribby
From your conversation with Karen Coyle:

I am not sure, though, that we want a record that ONLY addresses the
name choice issue.

And I don't see how we can avoid it . . . unless we with to abandon the need 
to control the textual form of name.

Very well put. I hope your words are heeded as the alternatives that seem to be 
under discussion do not seem workable to me.




Mike Tribby
Senior Cataloger
Quality Books Inc.
The Best of America's Independent Presses

mailto:[EMAIL PROTECTED]


-Original Message-
From: Resource Description and Access / Resource Description and Access 
[mailto:[EMAIL PROTECTED] On Behalf Of John Attig
Sent: Tuesday, June 03, 2008 1:41 PM
To: RDA-L@INFOSERV.NLC-BNC.CA
Subject: Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version 
of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

At 01:41 PM 6/3/2008, Karen Coyle wrote:
John Attig wrote:
I have argued elsewhere that there is an important distinction between
an entity record for a person, family, or corporate body -- which
represents the person, etc. -- and an authority record for the NAME of
the person, etc.

Actually my big concern is that the entity Person may make sense as a
subject but we don't have persons as creators, only personal names.
That name may be a pseudonym used by two actual human beings, or there
could be many names associated with one person. So the Person entity
doesn't seem to fit well into our cataloging world view in the
creator/agent role. (I think this is just a variation on what John is
saying.)

I don't think that is what I was saying.  For the purposes of the model, the 
pseudonym would be a person, as would each of the actual
persons; we don't make any distinction here.  Links between these different 
persons would be made to indicate the relationship.

FRAD's model of authority data makes it clear that the content of an
authority record is one or more ACCESS POINTS for the NAME of the
ENTITY; the access point is created by a particular AGENCY applying a
particular set of RULES to the NAME by which the ENTITY is known.
Thus there may be more than one set of access points applicable to the
entity, based on different agencies applying different rules to the
same set of factual information.

In my model for bibliographic data, the description of the entity
contains factual information about the entity including name usage on
manifestations of works for which the entity is responsible, as well
as other factual information such as affiliation, occupation, dates,
etc.
This record controls the IDENTITY of the entity but not any particular
NAME for the entity.  To the extent that we continue to desire to
control the text strings that we use as access points for the name of
the entity, authority records are still required, presumably linked to
the entity record.

I don't think that having different choices of name across one or more
communities means you have to have different records for each name -- I
can imagine an record that allows different options for creating name
access points (appropriately identified), just as I can imagine one
that has the same subject concepts in different languages. And I don't
see why those name forms can't be in the same record that controls the
identity of the individual, if that's what's convenient for your system
design.

These options were canvassed in a MARBI discussion paper some years ago.  I'm 
not sure there was a consensus.  However, the separate authority records for 
each choice of name is the basis of the Virtual International Authority File -- 
and also reflects the reality that these authority records are likely to be 
created separately within each national community and brought together 
virtually -- using, I would argue, the person entity record as a clustering 
point.

I am not sure, though, that we want a record that ONLY addresses the
name choice issue.

And I don't see how we can avoid it . . . unless we with to abandon the need to 
control the textual form of name.

Regarding Karen's second paragraph above, I believe that the person
entity is intended to be universal, but the attributes (particularly
name usage) do reflect information taken from particular
manifestations.

Of the person entity? How would you link those to the particular
manifestations? Basically, how would you say that for this work, the
author was affiliated with Harvard, whereas for another work, the
author was affiliated with Stanford? Would that be in the person record
or the work record?

Typically, we do not attempt to link these.  If it is felt to be important that 
the attributes change for different manifestations, we typically include scope 
information along with the attribute in the authority record (in my model, this 
would be in the entity record).  It seems to me that there is a practical limit 
to how much linking is sustainable.

In another message, Karen asked whether FRAD dealt with records or
databases.  I believe that the model 

Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-03 Thread Robert Maxwell
-Original Message-
From: Resource Description and Access / Resource Description and Access 
[mailto:[EMAIL PROTECTED] On Behalf Of Karen Coyle


 [John Attig] Regarding Karen's second paragraph above, I believe that the 
 person
 entity is intended to be universal, but the attributes (particularly
 name usage) do reflect information taken from particular manifestations.

[Karen Coyle] Attributes of the person entity? How would you connect that 
information
to the particular manifestations they are taken from? Basically, how
would you say that for this work, the author was affiliated with
Harvard, whereas for another work, the author was affiliated with
Stanford? Would that be in the person record or the work record?

[Bob Maxwell] No, I would say that the person entity record would have as 
attributes that person X was affiliated with Harvard at a particular time, and 
affiliated with Stanford at a particular time. I wouldn't say that for this 
work author affiliated with such and such an institution would be an attribute 
of the person entity, though we might get evidence for the time spans of 
attributes listing affiliations from information we glean from certain works 
(or manifestations, etc.). So the person entity record might well have a place 
to record the evidence for the attributes (indeed, I certainly hope there will 
be such a place), but the evidence itself is not in my opinion an attribute of 
the person entity.


Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-02 Thread Jonathan Rochkind

Robert Maxwell wrote:

[R Maxwell] I do not agree that authority records in some form will still be 
needed in a FRBR-ized catalog. If each entity has one and only one entity 
record in the database, then that one entity record serves all the purposes of 
the current authority records. When cataloging an edition of Homer's Iliad in 
English I would need at least:
one work entity record (Iliad)
one person entity record for the author (Homer)


I think perhaps when Laurence Creider says authority records in some
form will still be needed, he was thinking of this person entity record
and work entity record.  That is perhaps an authority record in some
form.  Laurence, can you confirm?

This is certainly how I've seen people talk about this sort of thing
before, assuming that the person entity _is_ the evolution of the person
authority record, and thus considered some form of authority record.

Jonathan


Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-02 Thread Kevin M. Randall

At 04:30 PM 6/2/2008, Jonathan Rochkind wrote:

Robert Maxwell wrote:

[R Maxwell] I do not agree that authority records in some form will still
be needed in a FRBR-ized catalog. If each entity has one and only one
entity record in the database, then that one entity record serves all the
purposes of the current authority records. When cataloging an edition of
Homer's Iliad in English I would need at least:
one work entity record (Iliad)
one person entity record for the author (Homer)

I think perhaps when Laurence Creider says authority records in some
form will still be needed, he was thinking of this person entity record
and work entity record.  That is perhaps an authority record in some
form.  Laurence, can you confirm?

This is certainly how I've seen people talk about this sort of thing
before, assuming that the person entity _is_ the evolution of the person
authority record, and thus considered some form of authority record.

Jonathan


I agree with Jonathan.  In a sense, *most* of the records in a database may
end up being some sort of authority record (e.g., a personal name
authority record, a work authority record, an expression authority
record, maybe even a manifestion authority record; an item held by a
library would have its item record attached to manifestation authority
record, which in turn would be linked--directly or indirectly--to all of
the other kinds of authority records that pertain to the contents,
provenance, publisher, etc. of the item).  Each of these records would act
as the authority for the entity it describes.

Kevin M. Randall
Principal Serials Cataloger
Bibliographic Services Dept.
Northwestern University Library
1970 Campus Drive
Evanston, IL  60208-2300
email: [EMAIL PROTECTED]
phone: (847) 491-2939
fax:   (847) 491-4345


Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-02 Thread Laurence S. Creider
Jonathan Rochkind and Kevin Randall are correct.  I was simply not
thinking clearly.

Laurence S. Creider


On Mon, June 2, 2008 3:30 pm, Jonathan Rochkind wrote:
 Robert Maxwell wrote:
 [R Maxwell] I do not agree that authority records in some form will
 still be needed in a FRBR-ized catalog. If each entity has one and only
 one entity record in the database, then that one entity record serves
 all the purposes of the current authority records. When cataloging an
 edition of Homer's Iliad in English I would need at least:
 one work entity record (Iliad)
 one person entity record for the author (Homer)

 I think perhaps when Laurence Creider says authority records in some
 form will still be needed, he was thinking of this person entity record
 and work entity record.  That is perhaps an authority record in some
 form.  Laurence, can you confirm?

 This is certainly how I've seen people talk about this sort of thing
 before, assuming that the person entity _is_ the evolution of the person
 authority record, and thus considered some form of authority record.

 Jonathan



--
Laurence S. Creider
Head, General Cataloging Unit 
Special Collections Librarian
New Mexico State University
Las Cruces, NM  88003
Work: 575-646-7227
Fax: 575-646-7477
[EMAIL PROTECTED]


Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-02 Thread Laurence S. Creider
I think that I understand what Bob Maxwell is saying, and I agree with him
that 4.1 and 4.2 could be construed to mean that only manifestation-level
records should be made.  A statement to the effect that other levels of
the FRBR hierarchy should or could be represented in catalogs would be a
good idea.
The problem is that the ICP have to look backwards as well as forwards
because some countries and probably many libraries will not be able to
make use of the World Wide Web and developments in computer software that
the Anglo-American cataloging community can.
The ICP should also refrain from committing itself to particular
technological solutions, just as the Paris Principles tried to do. After
all, the relational database is probably not the last word in computer
systems.  Still, since the ICP are so clearly based on FRBR principles,
some bow to the entity-relationship model's impact on the form of catalogs
would be a good idea.
I think that Jonathan Rochkind made a better reply to Bob's point about
authority records than I could.
I am learning a great deal from the comments of others.  Thanks.

--
Laurence S. Creider
Head, General Cataloging Unit 
Special Collections Librarian
New Mexico State University
Las Cruces, NM  88003
Work: 575-646-7227
Fax: 575-646-7477
[EMAIL PROTECTED]

On Mon, June 2, 2008 3:14 pm, Robert Maxwell wrote:
 Like Larry, I apologize for sending this to two lists, but my response to
 the original (sent to RDA-L), has a lot more to do with FRBR than RDA ...

 -Original Message-
 From: Resource Description and Access / Resource Description and Access
 [mailto:[EMAIL PROTECTED] On Behalf Of Laurence Creider
 Sent: Monday, June 02, 2008 2:28 PM
 To: RDA-L@INFOSERV.NLC-BNC.CA
 Subject: Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008
 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

 [M Yee] Secondly, 4.2 carves into stone the approach to the multiple
 versions
 problem that has created so much havoc in existing catalogs.  4.2 is
 completely contrary to the general objective of the convenience of the
 user.

 [L Creider] Insofar as I understand this point, I disagree with it.  A
 separate record
 for each manifestation is a good idea for both user and librarian because
 the practice more clearly represents what is held by a library.  The
 problem with so many current catalog displays is not the rules, but the
 display.  More adequate displays or better use of qualifiers would allow
 users to pick the manifestation they need without having to guess from
 incomplete data.  FRBR at least allows records at the works level would
 allow users to then search for the manifestation they need by going down a
 level in the hierarchy.  For example, our catalog, like others, contains
 runs of serials that are in paper, microfilm, and electronic formats.
 These different expressions need adequate description, but the user would
 be better served by encountering first a work-level record that would
 provide the call numbers of the various parts of the run.

 [R Maxwell] I, too, am greatly concerned that 4.1 and 4.2 carve into
 stone the current method of doing things, i.e., single records that cover
 all of the FRBR entities. In an entity-relation database, we would not
 have a bibliographic description ... based on the item as representative
 of the manifestation ... [including] attributes inherited from the
 contained work(s) and expression(s). It is my contention that we would
 instead have separate work, expression, manifestation, and item records,
 and separate records for all the other entities as well, all linked by
 specified relationship links. This is NOT the scenario described in 4.1
 and 4.2. The problem with 4.2 is NOT that it doesn't call for a separate
 record for each manifestation-it obviously does-but that, in combination
 with 4.1, it sounds a great deal like that is ALL it calls for, with no
 separate work or expression records or for that matter, no records for any
 of the other FRBR entities.


 [M Yee] Thirdly, the existing principles are also preferable to the
 proposed new
 principles because they are not nearly as tied down to existing catalog
 technology as the proposed new principles are.  The new principles make
 explict reference to concepts such as authority records which may not
 even exist any more in a FRBR-ized catalog designed to exist on the
 semantic web in which each entity is represented by a URI.

 [L Creider] The Paris Principles with its reference to uniform heading,
 entry,
 conventional name, reflect the cataloging terminology of their time.
 Authority records in some form will still be needed even in a FRBR-ized
 catalog.  Bare URIs will not be adequate because there will still need to
 be references from variant forms.  I think that the ICP strike a good
 balance between reflecting current conditions (which internationally range
 from book and card catalogs to experimental catalogs making use of the
 latest 

Re: [RDA-L] Comments from Martha M. Yee on the April 10, 2008 version of the STATEMENT OF INTERNATIONAL CATALOGUING PRINCIPLES 1 of 2

2008-06-02 Thread Karen Coyle

Jonathan Rochkind wrote:



This is certainly how I've seen people talk about this sort of thing
before, assuming that the person entity _is_ the evolution of the person
authority record, and thus considered some form of authority record.



I haven't really thought this through far enough, but I'm not sure that
the person entity and the authority record are one and the same. There
is data about persons that, under current definitions, would not be in
an authority record, such as the form of the author name from the title
page, or the person's role in relation to the bib item being described.
These are specific to that item, not to the person generally. And they
may not be controlled. It seems to me that we will have a person
entity in our bibliographic record that has this data, and that entity
is NOT the authority record, which  has data about the person, not the
person's particular relationship to the bib item.

What I haven't thought through far enough is where this item-specific
and person-specific data will be in the relational model. It seems to me
that the person entity in FRBR is not universal, but is a person entity
for that bibliographic item. That would make it different from the
authority record, and would mean that we would still have an authority
record that controlled a universal view of the person.

kc

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Karen Coyle / Digital Library Consultant
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