@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/12d8e581-b534-42be-81b6-d0af06a61ca7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/12d8e581-b534-42be-81b6-d0af06a61ca7> .