@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c909983a-6586-47d2-9a89-6925558aab61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c909983a-6586-47d2-9a89-6925558aab61> .