@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef007819-0baf-4ca2-a83f-421789d12521> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef007819-0baf-4ca2-a83f-421789d12521> .