@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b1e9bf3-71ca-409f-8c6d-322def5ae280> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b1e9bf3-71ca-409f-8c6d-322def5ae280> .