@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a6a84b-51bc-44ec-89e2-0de4de1982b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a6a84b-51bc-44ec-89e2-0de4de1982b1> .