@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3b1e52ea-66df-489c-89c0-0156a215fc02> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3b1e52ea-66df-489c-89c0-0156a215fc02> .