@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f1aa7cf-d78f-45f7-8119-914144ead896> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f1aa7cf-d78f-45f7-8119-914144ead896> .