-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 18/02/11 14:13, Emanuele Della Valle wrote: > Hi all, >
> Simple enough, but what if I want to put ?n in a RDF graph? I've tried > several variants of the following query but none appears to be > grammatically valid > > PREFIX books: <http://example.org/book/> > PREFIX dc: <http://purl.org/dc/elements/1.1/> > CONSTRUCT { ?o <http://ex.org/n> (count(?o) as ?n) } > WHERE > { ?s dc:creator ?o } > GROUP BY ?o > > Can you help me? > > Is this something that SPARQL 1.1 will enable? It does indeed: PREFIX books: <http://example.org/book/> PREFIX dc: <http://purl.org/dc/elements/1.1/> CONSTRUCT { ?o <http://ex.org/n> ?n } WHERE { SELECT (count(?o) as ?n) { ?s dc:creator ?o } GROUP BY ?o } Damian -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk1eiZUACgkQAyLCB+mTtymcZQCg6fVAkA4PvpWVyo03YwQK4USj bUgAoJWOMKjrynoNNmgTUvlY9e4gbjHF =39nR -----END PGP SIGNATURE-----
