@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec50a0ff-b6a0-4335-9300-fd8b0705c17d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec50a0ff-b6a0-4335-9300-fd8b0705c17d> .