@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/49639500-ce17-40fe-b62a-85a9e4559786> rdfs:isDefinedBy <https://stad.gent/data/blank_node/49639500-ce17-40fe-b62a-85a9e4559786> .