@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1754c2-91b8-40c0-9d36-763eae4611c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1754c2-91b8-40c0-9d36-763eae4611c9> .