@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21bf36d3-9929-4a5b-a6a6-32ef35578b77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21bf36d3-9929-4a5b-a6a6-32ef35578b77> .