@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63539939-6dc8-47fd-a5d2-645bc8781e58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63539939-6dc8-47fd-a5d2-645bc8781e58> .