@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/5ff9ee81-5548-40be-8913-80e36da5abbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/5ff9ee81-5548-40be-8913-80e36da5abbf> .