@prefix rdf: . @prefix efrbroo: . @prefix owl: . efrbroo:R49i_was_assigned_by rdf:type owl:ObjectProperty . @prefix rdfs: . @prefix ecrm: . efrbroo:R49i_was_assigned_by rdfs:subPropertyOf ecrm:P141i_was_assigned_by ; owl:inverseOf efrbroo:R49_assigned ; rdfs:label "was assigned by"@en .