@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ff3a1a5-16d4-4020-9a92-a610f4a688dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ff3a1a5-16d4-4020-9a92-a610f4a688dd> .