@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff64f4de-c6c2-459d-ae65-5f473d0b9490> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff64f4de-c6c2-459d-ae65-5f473d0b9490> .