@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ff75e5-8e49-4870-a234-cb5b188d390e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ff75e5-8e49-4870-a234-cb5b188d390e> .