@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ff5dba-d481-4137-968b-ae40776f6b5a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ff5dba-d481-4137-968b-ae40776f6b5a> .