- From: Hugh Glaser <hg@ecs.soton.ac.uk>
- Date: Tue, 06 Nov 2007 19:16:55 +0000
- To: <kidehen@openlinksw.com>, Linking Open Data <linking-open-data@simile.mit.edu>
- CC: SW-forum Web <semantic-web@w3.org>, Ian Millard <icm@ecs.soton.ac.uk>
On 6/11/07 16:20, "Kingsley Idehen" <kidehen@openlinksw.com> wrote: > > Hugh Glaser wrote: >> Hi, >> >> We have constructed some rdf resources and an application that uses them, >> that can be found at: >> http://www.rkbexplorer.com/ >> >> Each resource has a different domain, to make it easy to use, and >> emphasising the fact that these are in fact completely separate knowledge >> bases. >> >> For each resource, you can access it in the following ways: >> >> Browse it, looking at the RDF triples; >> Query it, using SPARQL; >> Resolve each of the unique URIs for resources: depending on content >> negotiation, RDF or HTML will be returned; >> Query the associated CRS (Consistent Reference Service), to find out which >> other URIs are considered to be the same non-information resource. >> >> We currently have the following: >> >> budapest.rkbexplorer.com >> > I did a quick test against the URI above: > kingsleyidehen$ curl -I -H "Accept: application/rdf+xml" > http://budapest.rkbexplorer.com > HTTP/1.1 200 OK > Date: Tue, 06 Nov 2007 16:53:49 GMT > Server: Apache/2.0.52 (Red Hat) > X-Powered-By: PHP/4.3.9 > Connection: close > Content-Type: text/html; charset=UTF-8 > > > I was hoping to be re-directed to an RDF information resource or > SPARQL Protocol URL . > > It would be nice if one could discern the budapest URI via the mechanism > attempted above. > I was worried for a moment... http://budapest.rkbexplorer.com is the page that takes you to the RDF. You need to give it a document to return. So I think it is working OK: [rover:~] hg% curl -I -H "Accept: application/rdf+xml" http://nsf.rkbexplorer.com/id/award-0211606 HTTP/1.1 303 See Other Date: Tue, 06 Nov 2007 19:50:25 GMT Server: Apache/2.0.52 (Red Hat) X-Powered-By: PHP/4.3.9 Location: /data/award-0211606 Connection: close Content-Type: text/html; charset=UTF-8 [rover:~] hg% curl http://nsf.rkbexplorer.com/data/award-0211606 <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE rdf:RDF [ <!ENTITY rdf 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'> <!ENTITY rdfs 'http://www.w3.org/2000/01/rdf-schema#'> <!ENTITY owl 'http://www.w3.org/2002/07/owl#'> <!ENTITY akt 'http://www.aktors.org/ontology/portal#'> <!ENTITY akts 'http://www.aktors.org/ontology/support#'> <!ENTITY extn 'http://www.aktors.org/ontology/extension#'> <!ENTITY wiki 'http://resist.ecs.soton.ac.uk/wiki/'> <!ENTITY resist 'http://resist.ecs.soton.ac.uk/ontologies/resist#'> <!ENTITY resex 'http://resist.ecs.soton.ac.uk/ontologies/resilience-mechanisms#'> <!ENTITY courseware 'http://www.resist-noe.org/ontology/courseware#'> <!ENTITY dc 'http://purl.org/dc/elements/1.1/'> <!ENTITY dct 'http://purl.org/dc/terms/'> ]> <rdf:RDF xmlns:rdf="&rdf;" xmlns:rdfs="&rdfs;" xmlns:owl="&owl;" xmlns:akt="&akt;" xmlns:akts="&akts;" xmlns:extn="&extn;" xmlns:wiki="&wiki;" xmlns:resist="&resist;" xmlns:resex="&resex;" xmlns:courseware="&courseware;" xmlns:dc="&dc;" xmlns:dct="&dct;" > <owl:Ontology rdf:about=""> <dc:description rdf:datatype="&xsd;string"></dc:description> <dc:title rdf:datatype="&xsd;string"></dc:title> <dc:created>ReSIST Project</dc:created> <dct:created rdf:datatype="&xsd;dateTime">2007-11-06 19:48</dct:created> <rdfs:label rdf:datatype="&xsd;string"></rdfs:label> <dc:source rdf:resource="<http://nsf.rkbexplorer.com/id/award-0211606>"/> </owl:Ontology> <rdf:Description rdf:about="http://nsf.rkbexplorer.com/id/award-0211606"> <rdf:type rdf:resource="akts:Temporal-Thing"/> <rdf:type rdf:resource="akt:Project"/> <akt:has-web-address>"http://nsf.gov/awardsearch/showAward.do?AwardNumber=02 11606"</akt:has-web-address> <akt:has-title>"WORKSHOP:Database and Information Systems Research for Semantic Web and Enterprises"</akt:has-title> <akts:has-time-interval>_:b1</akts:has-time-interval> <akt:has-project-leader rdf:resource="http://nsf.rkbexplorer.com/id/person-0782e218c1a2c8d808c2040f3 315e8e1"/> <akt:has-leading-organization rdf:resource="http://nsf.rkbexplorer.com/id/organization-d9591936c073da7ee9b d45da9e8cec1e"/> <akt:has-funding rdf:resource="http://nsf.rkbexplorer.com/id/grant-0211606"/> </rdf:Description> </rdf:RDF>
Received on Tuesday, 6 November 2007 19:36:59 UTC