@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/554b7f30-c3bf-4af9-9858-ac50ddf47686> rdfs:isDefinedBy <https://stad.gent/data/blank_node/554b7f30-c3bf-4af9-9858-ac50ddf47686> .