Hi Rob, Probably d2rq:resultSizeLimit is enabled on the server: http://d2rq.org/d2rq-language#d2rq:resultSizeLimit
Best, Richard On 29 May 2012, at 13:51, Rob Stewart wrote: > Hi, > > I am having problems with regex filtering using the d2r snorql > instance at dblp.l3s.de, and the maintainer of that domain has pointed > me in this direction. > > I am trying to come up with a SPARQL query that will take a substring of > an authors name, and will use regex filtering in SPARQL to come up with > a set of possible URIs. > > Take the author: > http://dblp.l3s.de/d2r/resource/authors/Philip_W._Trinder > > I can run a DESCRIBE query on http://dblp.l3s.de/d2r/snorql > http://goo.gl/Tjkil > > One of the triples I see is: > <http://dblp.l3s.de/d2r/resource/authors/Philip_W._Trinder> > <foaf:name>Philip W. Trinder</foaf:name> > > > I have tried running this query: > > "SELECT ?authorUri WHERE { ?authorUri foaf:name ?name . FILTER > regex(?name, "Philip","i") . }" > > On the snorql endpoint, I get 2 URIs, both: > http://dblp.l3s.de/d2r/resource/authors/A._G._Davis_Philip > > I've also tried regex searching on "Trinder", but get no results: > http://goo.gl/oSfjh > > Question: Why might my attempts at using regex on "Philip" to find the > desired URI failing to find him, and yet can find A.G. David Philip? And > why does a search on "Trinder" return nothing at all? > > > Best, > > -- > .\ Rob Stewart > ./\ Computer Science, Heriot Watt University > / \ http://www.macs.hw.ac.uk/~rs46/ > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > d2rq-map-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/d2rq-map-devel ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ d2rq-map-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/d2rq-map-devel
