@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f78dcd-05d3-4ee7-9cc9-9ef1397510c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f78dcd-05d3-4ee7-9cc9-9ef1397510c0> .