Hi,
I think I found a bug with property paths and optional statements in VOS7
(DBpedia sparql endpoint)
See the following queries. Q1 runs fine but Q2 doesn't. If I remove the '+'
from Q2 (Q3) then the query returns fine again. So there seems to be a bug
with multiple optional statements and proper
Hi Erich,
We don’t currently support SPARQL 1.1 property paths but transitivity support
in Virtuoso should be quite adequate for most property path types, see the
following documentation on transitive usage:
http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsparqlimplementatiotrans
Are SPARQL 1.1 property paths supported in Virtuoso 6.1.5? - Erich
Erich Bremer
http://www.ebremer.com
