@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439cb7ae-d5b4-4135-b6e2-72d0b246becd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439cb7ae-d5b4-4135-b6e2-72d0b246becd> .