@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a521711f-d990-4f53-b3f4-538358aa37d3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a521711f-d990-4f53-b3f4-538358aa37d3> .