@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ffa66ce-a727-469d-a03b-cc80d0ad3021> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ffa66ce-a727-469d-a03b-cc80d0ad3021> .