@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4c223de-a253-405d-ae2e-6e037029ba20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4c223de-a253-405d-ae2e-6e037029ba20> .