@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ac87229-17ba-45f2-a178-65efac0a3eaf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ac87229-17ba-45f2-a178-65efac0a3eaf> .