@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4881ff4-ec10-44fa-acd2-7c6f96f9b0ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4881ff4-ec10-44fa-acd2-7c6f96f9b0ec> .