@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1858de84-8321-4713-b7d2-972e38940b39> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1858de84-8321-4713-b7d2-972e38940b39> .