@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/670dadf2-e0f3-4322-ab5e-68dd7ffd8ad6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/670dadf2-e0f3-4322-ab5e-68dd7ffd8ad6> .