@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18bd7fb7-9ec9-4093-bdea-421b1bb6b907> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18bd7fb7-9ec9-4093-bdea-421b1bb6b907> .