@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f21558d-44ef-4661-9f81-3557bc8f2a46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f21558d-44ef-4661-9f81-3557bc8f2a46> .