@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d81efa04-b3df-429d-8aa4-eb2f2b5fadd2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d81efa04-b3df-429d-8aa4-eb2f2b5fadd2> .