Re: [Virtuoso-users] Conversion to RDF issue.

2017-02-27 Thread Lorenz B.
Protege is designed for OWL ontologies, not for plain RDF. If your RDF dataset does not declare the type of the properties w.r.t. OWL syntax, i.e. either owl:ObjectProperty or owl:DatatypeProperty, they're considered annotation properties. > Hello! > Today I tried to export an rdf file that was cr

[Virtuoso-users] Geospatial query

2017-02-27 Thread Pasquale Di Donato
Dear list, I'm trying to select which spatial object is at a given point with the function bif:st_contains. The result is more than 1 geometry: this let me assume that bif:st_contains works with bounding boxed instead of real geometries? Cheers Pasquale ---