@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/66ef9604-1795-441f-8523-65f495ac5146> rdfs:isDefinedBy <https://stad.gent/data/blank_node/66ef9604-1795-441f-8523-65f495ac5146> .