@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a852d9-c25e-49b3-ac1c-c8faf6f60a7a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a852d9-c25e-49b3-ac1c-c8faf6f60a7a> .