@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8d6aaf2-11c7-425a-be1a-c73d88e6b14d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8d6aaf2-11c7-425a-be1a-c73d88e6b14d> .