@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ec5e99-1b0f-490e-abe6-f42553ba5be6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ec5e99-1b0f-490e-abe6-f42553ba5be6> .