@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f1bdf1-72a3-450d-bdf0-a194a6b19b57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f1bdf1-72a3-450d-bdf0-a194a6b19b57> .