- From: Dave Beckett <dave@dajobe.org>
- Date: Wed, 24 Oct 2007 22:57:53 -0700
- To: public-rdf-dawg-comments@w3.org
In 11.6 Extensible Value Testing http://www.w3.org/TR/rdf-sparql-query/#extensionFunctions the first paragraph says "An extension function takes some number of RDF terms as arguments and returns an RDF term." but the examples don't have *RDFterm* arguments or return values; the arguments are all *numeric* and the return values are xsd types. Those are not RDF Terms. In the second example, the return value of xsd:boolean is probably wrong, given it's used in as a distance and compared to < 10. A < B for A:boolean and B:integer will be evaluated as a numeric so that's 0<10 or 1<10. Probably the return value should be xsd:integer? So I would have expected: RDFTerm aGeo:distance (RDFTerm x1, RDFTerm y1, RDFTerm x2, RDFTerm y2) Also, is this a normative reference? $ lynx -dump http://www.w3.org/TR/rdf-sparql-query/|grep -i wikipedia.org 752. http://en.wikipedia.org/wiki/Multiset :) Dave
Received on Thursday, 25 October 2007 05:58:07 UTC