Hi,
We found a problem with the necessary conditions. Indeed, we have defined a concept with some necessary conditions like this :

.
In Stardog, when using the following query (to get type of entity), we have a result at least curious :

(or seo:Door1 rdf:type ?x)
Result :
We should have seo:Object, owl:Thing and seo:Door but not seo:Method.
And, if we specify the same entity (Door) without the necessary condition, the entity Method doesn't appear with this query.
Thanks in advance for your help.
Sinceraly,
Florian Orpelière.
Checksem Team.