@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ef9631d-54a3-4439-a09c-64be2df361aa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ef9631d-54a3-4439-a09c-64be2df361aa> .