@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ff806e4-5c80-4117-9915-aa2d122a4378> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ff806e4-5c80-4117-9915-aa2d122a4378> .