@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad2a50c0-6928-4f82-844f-21ef7565ce54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad2a50c0-6928-4f82-844f-21ef7565ce54> .