@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a37243-b581-471e-9aa1-3a07d5637d4b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a37243-b581-471e-9aa1-3a07d5637d4b> .