@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/621dbf7c-e1bd-441f-84fa-ea96811ee0bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/621dbf7c-e1bd-441f-84fa-ea96811ee0bf> .