@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b172ae5c-e4f3-49f3-bc28-11c47c7de97b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b172ae5c-e4f3-49f3-bc28-11c47c7de97b> .