@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31d1e799-d4ae-412d-aebe-a8266a3b789a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31d1e799-d4ae-412d-aebe-a8266a3b789a> .