@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ffa18c4-dec0-4f51-8901-969be09ffa34> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ffa18c4-dec0-4f51-8901-969be09ffa34> .