@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51d9180f-7099-41a2-87b4-230d89ed3af7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51d9180f-7099-41a2-87b4-230d89ed3af7> .