@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b6670f9-a5c1-4807-9cc6-306615c2c3ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b6670f9-a5c1-4807-9cc6-306615c2c3ad> .