@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff66c6be-45fe-4ffa-b1b5-b59c357ae452> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff66c6be-45fe-4ffa-b1b5-b59c357ae452> .