@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51748db5-4b56-43df-8164-8fdbae852611> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51748db5-4b56-43df-8164-8fdbae852611> .