@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/520f7db2-b0fa-4306-8229-dd394593c5a6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/520f7db2-b0fa-4306-8229-dd394593c5a6> .