@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7d21de1e-550f-4b94-9874-f21070f7dc70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7d21de1e-550f-4b94-9874-f21070f7dc70> .