By the way, the mapping is not intended to get out the same info. If this is the case, we have to have one-to-one mapping (using Properties and Classes) between MARC and CRM.
YH -----Original Message----- From: Han, Yan Sent: Monday, July 18, 2005 4:09 PM To: 'martin' Cc: [email protected] Subject: RE: [crm-sig] DC mapping to CRM Martin, Many thanks for your comment. >From the official documentation of DC (http://dublincore.org/documents/dcmi-terms/ ), DC.coverage is "The extent or scope of the content of the resource." "Coverage will typically include spatial location (a place name or geographic coordinates), temporal period (a period label, date, or date range) or jurisdiction (such as a named administrative entity)." so the coverage is about the content. In this case, DC.Coverage should be mapped to E1 (since there is no way to know a place, a time, or an actor). See attached figure. In addition, we tried to map MARC . It is not our intention to do all the MARC detailed mapping. The MARC tags used in the figure are general tags describe in Library of Congress MARC to DC Crosswalk <http://www.loc.gov/marc/marc2dc.html>. In this case, we hope to use CRM as the central hub to do the crosswalk. Please feel free to comment. YH -----Original Message----- From: martin [mailto:[email protected]] Sent: Sunday, July 17, 2005 4:33 AM To: Han, Yan Cc: [email protected] Subject: Re: [crm-sig] DC mapping to CRM Dear Yan Han, The mapping looks quite perfect to my understanding. The only point that is not completely clear to me is the DC.Coverage: Is coverage about the content or about the creation of the item or about both? In the first case, the place of creation could not be encoded in DC, and DC.Coverage would be a covered by the i"s about link already? Best, martin Han, Yan wrote: > Hello, All, > > Based on Martin's paper and my understanding of DC, we drew a mapping > of DC (unqualified) to CRM. We are working on a "proof-of-concept" > project that will use the mapping with a journal delivery project. > > We started at E73 for DC. Identifier since there must be at least one > identifier for any object. > > Please feel free to comment correctness, validity, errors, etc. > > > Yan Han > MSc. Computer Science, MLIS > Systems Librarian > University of Arizona Library > Tucson, AZ, US. > [email protected] > > > > ---------------------------------------------------------------------- > -- > -- -------------------------------------------------------------- Dr. Martin Doerr | Vox:+30(2810)391625 | Principle Researcher | Fax:+30(2810)391638 | | Email: [email protected] | | Center for Cultural Informatics | Information Systems Laboratory | Institute of Computer Science | Foundation for Research and Technology - Hellas (FORTH) | | Vassilika Vouton,P.O.Box1385,GR71110 Heraklion,Crete,Greece | | Web-site: http://www.ics.forth.gr/isl | --------------------------------------------------------------
