@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31c993ef-c3b2-4c50-932f-579a7722d4d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31c993ef-c3b2-4c50-932f-579a7722d4d7> .