@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51f77ef4-67e8-453b-955d-7f086844d27b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51f77ef4-67e8-453b-955d-7f086844d27b> .