@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6fa97e-fa8b-4108-994c-8f9c6b4fc2dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6fa97e-fa8b-4108-994c-8f9c6b4fc2dd> .