@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51a6e502-0cd2-4b28-bf7c-601b24e888b1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51a6e502-0cd2-4b28-bf7c-601b24e888b1> .