@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578d67c3-225d-44d5-bd8b-461d3edf8aec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578d67c3-225d-44d5-bd8b-461d3edf8aec> .