@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/666b6a80-40c8-497b-814c-06d451a8de90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/666b6a80-40c8-497b-814c-06d451a8de90> .