@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90058b78-ef9e-43c0-a85b-fd429c50821b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90058b78-ef9e-43c0-a85b-fd429c50821b> .