@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffb6c3f4-9d17-4595-8fc7-0a0bb91b1cf0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffb6c3f4-9d17-4595-8fc7-0a0bb91b1cf0> .