@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1dc15fe6-b81d-40cb-a0b0-18cee8bb44ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1dc15fe6-b81d-40cb-a0b0-18cee8bb44ff> .