@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7c9973ff-89e1-48e1-9bba-7b13aa475183> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7c9973ff-89e1-48e1-9bba-7b13aa475183> .