@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a688ac50-e456-4e33-a78e-644e324b609e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a688ac50-e456-4e33-a78e-644e324b609e> .