@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31945b55-645d-49e1-9e55-f5607e692388> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31945b55-645d-49e1-9e55-f5607e692388> .