Re: Question on moving linked data sets

2012-04-19 Thread Ed Summers
Hi Antoine, First, congratulations on http://data.bnf.fr/ that is a major milestone! On Thu, Apr 19, 2012 at 10:23 AM, Antoine Isaac ais...@few.vu.nl wrote: We can ask for the people we know to change their links. But identifying the users of URIs seems too manual, error-prone a process. And

Re: Question on moving linked data sets

2012-04-19 Thread Ed Summers
On Thu, Apr 19, 2012 at 11:02 AM, Bernard Vatant bernard.vat...@mondeca.com wrote: My take on this would be to use dcterms:isReplacedBy links rather than owl:sameAs Description of the concepts by BNF might change in the future and although the original identifier is the same, the description

Re: Question on moving linked data sets

2012-04-19 Thread Ed Summers
On Thu, Apr 19, 2012 at 1:23 PM, Ed Summers e...@pobox.com wrote: http://data.bnf.fr/ark:/12148/cb14521343b dcterns:replaces http://stitch.cs.vu.nl/vocabularies/rameau/ark:/12148/cb14521343b . s/dcterns/dcterms/ //Ed

Re: PURLs don't matter, at least in the LOD world

2012-02-19 Thread Ed Summers
On Fri, Feb 17, 2012 at 7:02 PM, David Wood da...@3roundstones.com wrote: Given what I personally know of the state of US Government agencies, I'll take your bet whether the Web services of the Library of Congress or OCLC lasts longer :)  You might look back at the tortured history of

Re: Explaining the benefits of http-range14 (was Re: [HTTP-range-14] Hyperthing: Semantic Web URI Validator (303, 301, 302, 307 and hash URIs) )

2011-10-20 Thread Ed Summers
On Wed, Oct 19, 2011 at 12:59 PM, Leigh Dodds leigh.do...@talis.com wrote: So, can we turn things on their head a little. Instead of starting out from a position that we *must* have two different resources, can we instead highlight to people the *benefits* of having different identifiers? That

REST and Linked Data (was Minting URIs)

2011-04-17 Thread Ed Summers
Hi Michael, On Fri, Apr 15, 2011 at 1:57 PM, Michael Hausenblas michael.hausenb...@deri.org wrote: I find [1] a very useful page from a pragmatic perspective. If you're more into books and not only focusing on the data side (see 'REST and Linked Data: a match made for domain driven

Re: [ANN] Linked Open Colors

2011-04-01 Thread Ed Summers
Hi Sergio, Thanks for the update about this new, much needed service! While perusing the data from the command line with rapper I noticed that: http://data.colourphon.co.uk/id/colourscheme/triadic/ff6347 rdfs:label triadic colours to compliment Coral (ff6347) . ISO 01.070 [1] clearly

Re: Low Quality Data (was before Re: AW: ANN: LOD Cloud - Statistics and compliance with best practices)

2010-10-26 Thread Ed Summers
Somewhat related: the CPAN folks coined their own term for code quality (kwalitee), with precise measures, which takes some of the subjectiveness out of the equation: http://qa.perl.org/phalanx/kwalitee.html Perhaps something like this could work for linked data quality? //Ed

Re: empirical cloud

2010-09-21 Thread Ed Summers
Hi Antoine: On Tue, Sep 21, 2010 at 3:58 AM, Antoine Isaac ais...@few.vu.nl wrote: By complete chance I spotted a small bibsonomy.org node attached to semanticweb.org through dblp.l3s.de. But there is also a www.bibsonomy.org node (much bigger). Are they supposed to be the same? Are there

empirical cloud

2010-09-15 Thread Ed Summers
The discussion about updating the Linking Open Data cloud got me thinking it would be interesting to try to visualize the actual owl:sameAs links in the Billion Triple Challenge dataset [1]. It turned out to be relatively easy to get something somewhat workable with tools like zgrep, sort, uniq, a

Re: LOB - linked open bard

2010-09-04 Thread Ed Summers
Hi Toby, Do you have idea where the file URIs are coming from? rapper -o turtle http://ontologi.es/lob/ //Ed On Fri, Sep 3, 2010 at 7:44 PM, Toby Inkster t...@g5n.co.uk wrote: Every play by Shakespeare in RDF:        http://ontologi.es/lob/ For example:        

Re: Semantic Web at SXSW

2010-07-03 Thread Ed Summers
I wonder if it might be worthwhile approaching Manu Sporny about putting in a proposal to talk about rdfa, microformats, his recent work with json, or something else relevant/timely that he thinks might fit? As Dan Brickley pointed out recently [1], the semweb/ linkeddata crowd really share 99.9%

Fwd: Free Linked Data Webinar

2010-05-23 Thread Ed Summers
This could be of potential interest to Linked Data folks who work in cultural heritage institutions (libraries, archives, musuems, etc). //Ed -- Forwarded message -- From: Roy Tennant roytenn...@gmail.com Date: Fri, May 21, 2010 at 5:15 PM Subject: [CODE4LIB] Free Linked Data

Re: rdf/json

2010-05-03 Thread Ed Summers
Perhaps this has already been suggested, but the linked-data-api folks have an overview of json serializations for rdf [1] that might be of some interest. //Ed [1] http://code.google.com/p/linked-data-api/wiki/JSONFormats

Re: Linked data in packaged content (ePub)

2010-04-28 Thread Ed Summers
On Tue, Apr 27, 2010 at 4:40 PM, Stuart A. Yeates syea...@gmail.com wrote: Does anyone know of any other attempts to put linked data into packages like this? While arguably not Linked Data per-se, you might be interested in work being done on the Open Publication Distribution System (OPDS) [1],

Re: LOD Camp at WWW2010....

2010-04-20 Thread Ed Summers
Hi Ivan, So it looks like students could go to the entire day of Linked Open Data Camp by paying $75.00? //Ed On Tue, Apr 20, 2010 at 12:19 PM, Ivan Herman i...@w3.org wrote: This is just a reminder that there will be an LOD camp at the WWW Conference next week in Raleigh:

Re: Hungarian National Library published its entire OPAC and Digital Library as Linked Data

2010-04-13 Thread Ed Summers
Sorry I had a small typo in that oai-ore example I included. I meant to type ore:aggregates instead of ore-aggregates. I also meant to include assertions about the format of the files, which can be handy to have. //Ed http://oszkdk.oszk.hu/resource/DRJ/404 dc:creator

Re: CoIN: Composition of Identifier Names

2010-04-13 Thread Ed Summers
2010/4/13 Richard Cyganiak rich...@cyganiak.de: I think that URI Templates [3] might be a handy companion syntax for CoIN and I wonder if they could be integrated into CoIN. I'm thinking more about the general curly-brace-syntax rather than the fancy details. So perhaps you could start with

Re: Using predicates which have no ontology?

2010-04-05 Thread Ed Summers
Hi Michael, Would it be hard to remove the empty literal assertions? e.g. -- http://www.iana.org/assignments/relation/alternate a awol:RelationType ; rdfs:label alternate ; dcterms:dateAccepted ; dcterms:description ; rdfs:isDefinedBy http://www.iana.org/go/rfc4287 . --

JISC Grant Funding for Linked Data

2010-03-09 Thread Ed Summers
I just noticed that a recent JISC Grant Funding Call [1] includes some funding available for Linked Data publishing projects by higher education institutions in the UK: Strand B - Expose Projects that enable content to be made available on the Web using structured data, in particular linked

Re: Linking HTML pages and data

2010-02-16 Thread Ed Summers
Hi Sean, On Tue, Feb 16, 2010 at 7:39 AM, Sean Bechhofer sean.bechho...@manchester.ac.uk wrote: A simple (possibly dumb) question. Is there a standard mechanism for linking an HTML page to the non-information resource that it describes? Not a dumb question at all--at least for me :-) I've

Re: Linking HTML pages and data

2010-02-16 Thread Ed Summers
On Tue, Feb 16, 2010 at 5:51 PM, Ian Davis li...@iandavis.com wrote: You can see it in use on data.gov.uk: http://education.data.gov.uk/doc/school/56 contains: link rel=primarytopic href=http://education.data.gov.uk/id/school/56; / Wow, thanks Ian. I hadn't noticed this pattern

Re: [pedantic-web] ANN: 20th Century Press Archives as ORE / Linked Data application - Technical Preview

2009-12-28 Thread Ed Summers
On Mon, Dec 28, 2009 at 8:07 AM, Neubert Joachim j.neub...@zbw.eu wrote: Please feel invited to take a look at it - we would highly appreciate any feedback about our approach. Thanks for announcing this Joachim. It is great to see more linked data as rdfa getting out on the web. I'm

Re: RDF Update Feeds

2009-11-20 Thread Ed Summers
At the Library of Congress we've been experimenting with using an Atom feed to alert subscribers to new resources available at id.loc.gov [1]. The approach is similar to what Niklas' is doing, although we kind of independently arrived at this approach (which was nice to discover). Creates,

Re: RDF Update Feeds

2009-11-20 Thread Ed Summers
On Fri, Nov 20, 2009 at 11:05 AM, Nathan nat...@webr3.org wrote: is this not the same as (or vi similar to) the court approach outlined here: http://code.google.com/p/court/ by Niklas Yes, absolutely. Although I had no idea of Niklas' work at the time. That's why I said: At the Library of

Re: Top three levels of Dewey Decimal Classification published as linked data

2009-08-20 Thread Ed Summers
On Thu, Aug 20, 2009 at 3:53 AM, Bernard Vatantbernard.vat...@mondeca.com wrote: http://dewey.info/class/641/    cc:attributionName OCLC Online Computer Library Center, Inc. ;    cc:attributionURL http://www.oclc.org/dewey/ ;    cc:morePermissions http://www.oclc.org/dewey/about/licensing/ ;  

Re: Top three levels of Dewey Decimal Classification published as linked data

2009-08-19 Thread Ed Summers
Hi Michael, This is really exciting news, especially for those of us Linked Data enthusiasts in the world of libraries and archives. Congratulations! I haven't fully read the wiki page yet, so I apologize if this question is already answered there. I was wondering why you chose to mint multiple

Chronicling America and Linked Data pt. 2

2009-05-26 Thread Ed Summers
I forgot to mention that if you are interested in reading more about the use of the Object Reuse and Exchange vocabulary (OAI-ORE) in linked data, and web based digital repositories you'll want to check out this recent paper from LDOW2009: H. Van de Sompel, C. Lagoze, M. Nelson, S. Warner, R.

Chronicling America and Linked Data

2009-05-26 Thread Ed Summers
There is a new pool of linked-data up at the Library of Congress in the Chronicling America application [1]. Chronicling America is the web view on data collected for the National Digital Newspaper Program (NDNP). NDNP is a 20-year joint project of the National Endowment for the Humanities and the

Re: Chronicling America and Linked Data pt. 2

2009-05-26 Thread Ed Summers
On Tue, May 26, 2009 at 12:33 PM, Dan Brickley dan...@danbri.org wrote: BTW Ed, Chronicling America looks great. Nice work as ever :) Is there any people-describing data in there, or will there be? Thanks Dan. It's funny you ask, because so far the predominant users of Chronicling America have

Re: Suggestions/existing material for Linked Data tutorial?

2008-11-14 Thread Ed Summers
On Fri, Nov 14, 2008 at 6:40 AM, Yves Raimond [EMAIL PROTECTED] wrote: We plan to publish, with Keith, a small how-to for doing a hands-on tutorial like the Web-of-data 101 session we did at the WOD-PD event. With Richard's permission, we'll also take a few things from his session, where he

Re: Linked data at Freebase

2008-10-29 Thread Ed Summers
Hi Yves: Wow, this is exciting news! I wonder would it be a quick fix to get the service doing a 303 instead of a 302: uqbar:~ ed$ curl -I http://rdf.freebase.com/ns/en.blade_runner HTTP/1.0 302 FOUND Server: PasteWSGIServer/0.5 Python/2.4.4 Date: Wed, 29 Oct 2008 04:10:11 GMT content-type:

Re: Drilling into the LOD Cloud

2008-09-22 Thread Ed Summers
On Mon, Sep 22, 2008 at 1:28 PM, Giovanni Tummarello [EMAIL PROTECTED] wrote: I really support your idea for a lod cloud that's actually useful to write queries, i promise we'll do the best from sindice to deliver one such a thing. That sounds like a great idea for a service. Right now I just

Re: Drilling into the LOD Cloud

2008-09-22 Thread Ed Summers
Yep, that's the plan .. just wondering if someone had some slideware content to that effect already :-) //Ed On Mon, Sep 22, 2008 at 4:42 PM, Kingsley Idehen [EMAIL PROTECTED] wrote: Ed Summers wrote: On Mon, Sep 22, 2008 at 1:28 PM, Giovanni Tummarello [EMAIL PROTECTED] wrote: I really

Library of Congress Subject Headings as SKOS Linked Data

2008-06-09 Thread Ed Summers
I'd like to announce an experimental linked-data, SKOS representation of the Library of Congress Subject Headings (LCSH) [1] ... and also ask for some help. The Library of Congress has been participating in the W3C Semantic Web Deployment Working Group, and has converted LCSH from the MARC21