@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/644dbbd4-62ae-44c6-88f0-598653a44dcf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/644dbbd4-62ae-44c6-88f0-598653a44dcf> .