@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7b9ac1a4-625e-491b-9df6-271bb9fcac31> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7b9ac1a4-625e-491b-9df6-271bb9fcac31> .