@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ffb4937-56dd-4d9a-a4a3-dc2c40b6ca80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ffb4937-56dd-4d9a-a4a3-dc2c40b6ca80> .