@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/631975ad-7e5c-4f03-ae04-fa3318935ccf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/631975ad-7e5c-4f03-ae04-fa3318935ccf> .