@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/513a0878-f7c9-4a1e-8de3-551b57dac51d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/513a0878-f7c9-4a1e-8de3-551b57dac51d> .