@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51f6712-e12c-48c6-90e1-8dee08694a4e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51f6712-e12c-48c6-90e1-8dee08694a4e> .