@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7687f504-f6a4-4225-b990-eb8b7b51b438> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7687f504-f6a4-4225-b990-eb8b7b51b438> .