@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ac51c30-516a-4524-a2ef-187d5ce9887f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ac51c30-516a-4524-a2ef-187d5ce9887f> .