@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/55ff89b3-6843-4b01-b989-b81d30035adc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/55ff89b3-6843-4b01-b989-b81d30035adc> .