@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b51e0ff7-5ea8-4206-8778-a696630f7895> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b51e0ff7-5ea8-4206-8778-a696630f7895> .