@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec9b20ef-8c7b-4e03-9655-78b211686ea1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec9b20ef-8c7b-4e03-9655-78b211686ea1> .