@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af9e4ac8-fbc4-45e3-adbf-484350fdc2b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af9e4ac8-fbc4-45e3-adbf-484350fdc2b8> .