Hi there,

I’m using Apache Jena from Clojure to create new home for the Danish WordNet. I 
use the Arachne Aristotle library + some additional Java interop code of my own.

I would like to use OWL inferencing to query e.g transitive or inverse 
relations. This does seem to work fine although I’ve only tried using the 
supplied in-memory model for now (and it looks like I will have to create my 
own instance of a ModelMaker to integrate with TDB 1 or 2).

However, the first query always seems to run really, really slow. Is there any 
way to precompute inferred relations so that I don’t have to wait? I’ve tried 
calling `rebind` and `prepare`, but they don’t seem to do anything.

Kind regards,

Simon Gray
Research Officer
Centre for Language Technology, University of Copenhagen

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