@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a81a1278-d077-4ba5-afd5-a60195dd5108> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a81a1278-d077-4ba5-afd5-a60195dd5108> .