[redland-dev] Redland Rasqal RDF query demo

Richard Newman r.newman at reading.ac.uk
Wed Nov 10 18:38:51 GMT 2004


Very nice indeed! Almost certainly an error on my part, but the  
following gives me "undef" for the two optionals.

http://librdf.org/query? 
uri=http%3A%2F%2Fwww.holygoat.co.uk%2Ffoaf.rdf&language=sparql&query=PRE 
FIX+foaf%3A+%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2F%3E%0D%0ASELECT+*%0 
D%0AWHERE%0D%0A++%28%3Fx+rdf%3Atype+foaf%3APerson%29%0D%0A++%5B%28%3Fx+f 
oaf%3Aname+%3Fname%29%5D%0D%0A++%5B%28%3Fx+foaf%3Ambox+%3Fmbox%29%5D&Run 
+Query=Run+Query&.cgifields=language

Any thoughts?

-R

On Nov 10, 2004, at 17:28, Dave Beckett wrote:

> I've been working on this for a while, and it's now something more  
> substantial
> and working with RDQL and SPARQL with examples.
>
> Have a look at http://librdf.org/query/
>
> There are some more canned queries on the esw
> wiki page http://esw.w3.org/topic/DawgShows
> for DAWG sparql demos
>
> It uses Redland, Raptor and Rasqal CVS versions - I had to fix some  
> things
> and change a broken API.
>
> Dave
>
> _______________________________________________
> redland-dev mailing list
> redland-dev at lists.librdf.org
> http://lists.usefulinc.com/mailman/listinfo/redland-dev
>




More information about the redland-dev mailing list