@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c52f0f1-ac9c-46d6-bbce-578a793c2a49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c52f0f1-ac9c-46d6-bbce-578a793c2a49> .