@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51877c68-f687-4574-bbcc-38a7dfa21c21> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51877c68-f687-4574-bbcc-38a7dfa21c21> .