@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf551901-ca53-461e-9917-c1bae5ea21bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf551901-ca53-461e-9917-c1bae5ea21bd> .