@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31bf94c9-98a1-4e78-ab63-39d0f3bbbfc1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31bf94c9-98a1-4e78-ab63-39d0f3bbbfc1> .