@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f52cdae-1b59-412c-ac54-39b1f922555e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f52cdae-1b59-412c-ac54-39b1f922555e> .