@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d193a1-9819-49f9-865a-275ed2cd8a46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d193a1-9819-49f9-865a-275ed2cd8a46> .