_:vb51205550 <http://www.w3.org/2007/05/powder-s#describedby> <https://demo.openlinksw.com/about/id/entity/https/docs.ddialliance.org/DDI-Lifecycle/dev/output/ddi4.owl.ttl> . _:vb51205550 <http://www.w3.org/2002/07/owl#minCardinality> "0"^^<http://www.w3.org/2001/XMLSchema#integer> . _:vb51205550 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Restriction> . _:vb51205550 <http://www.w3.org/2002/07/owl#onProperty> <http://rdf-vocabulary.ddialliance.org/lifecycle#label> .