@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/690689e7-026b-404a-9748-ea77ad5ded62> rdfs:isDefinedBy <https://stad.gent/data/blank_node/690689e7-026b-404a-9748-ea77ad5ded62> .