Semantics of SPARQL

Hi,

It happens that the paper in the link below was never forwarded to the
public list. I'm doing it now mostly because it is the public report that
I mentioned in the last part of my talk at ISWC'06 in wich we formalize a
big part of the language.

http://ing.utalca.cl/~jperez/papers/sparql_semantics.pdf

(TR/DCC-2006-17 Technical Report, Universidad de Chile)

- jorge