@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4177af9-c7f6-43d1-ad57-74b74226b53c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4177af9-c7f6-43d1-ad57-74b74226b53c> .