@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6644eabd-7204-4e9d-99fb-a0aa1271f360> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6644eabd-7204-4e9d-99fb-a0aa1271f360> .