@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51ac5cf-aed1-4ef7-811e-b7a23d3741b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51ac5cf-aed1-4ef7-811e-b7a23d3741b7> .