Are blank nodes still being labeled as BNode after imported? I imported the STATO ontology using
CALL semantics.importRDF(‘https://raw.githubusercontent.com/ISA-tools/stato/dev/releases/latest_release/stato.owl’, ‘RDF/XML’).
But no node seems to be labeled as BNode. There’re many blank nodes because of owl:restriction. What’s intersting is there’re also blank nodes of type owl:Class (labled as owl__Class after import).
I’m asking because I want to find a way to exclude the blank nodes in a search. Right now I’m using
MATCH (n:owl__Class) where exists(n.rdfs__label) RETURN n
But I think there must be a better way to do this.