@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/491d0f82-9ff3-4661-9e6d-162e159c7d35> rdfs:isDefinedBy <https://stad.gent/data/blank_node/491d0f82-9ff3-4661-9e6d-162e159c7d35> .