Re: time ontology

2020-09-01 Thread Greg
Hi Barry, From what I can remember the standard was focussed upon providing a vocabularly to represent data rather than defining functionality. You could implement the 'time:after' and 'time:before' as Property Functions and then register them with your ARQ Engine. They are fairly straightforwar

Re: Can RDF star support be deactivated?

2020-09-01 Thread Andy Seaborne
Ping? I'm not aware of any compile errors for APIs but and return signatures can make it complicated. NodeVisitor doesn't include it (probably an omission - but a default method would solve that? Andy On 28/08/2020 13:33, Andy Seaborne wrote: On 28/08/2020 02:12, cstad...@informatik

Builtin & RuleContext

2020-09-01 Thread Nouwt, B. (Barry)
Hi everyone, I have an Apache Jena Fuseki server running with a set of backward rules each with a custom BuiltIn. The rules get applied whenever we post a SPARQL query and this works as expected. Since backward rules are only allowed to have a single triple pattern as head, a single SPARQL quer