@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6cd142-d270-4252-82ef-317e80957cef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6cd142-d270-4252-82ef-317e80957cef> .