@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6590fc-1923-47b4-8b0b-963162896596> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6590fc-1923-47b4-8b0b-963162896596> .