@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab8e2eb4-616f-4437-a723-72030baf3f81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab8e2eb4-616f-4437-a723-72030baf3f81> .