@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9aa158e-13b0-44eb-9bb9-869bca04d669> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9aa158e-13b0-44eb-9bb9-869bca04d669> .