@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521efe64-74c7-493d-b7a8-35d02fb0dad5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521efe64-74c7-493d-b7a8-35d02fb0dad5> .