@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/939e8665-58e9-44f9-b172-6c73ea6ab81e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/939e8665-58e9-44f9-b172-6c73ea6ab81e> .