<https://stad.gent/id/blank_node/27a13b8b-6186-4f4d-bbe6-4aa8ce2720c9> <http://www.cidoc-crm.org/cidoc-crm/P3_has_note> <https://apidg.gent.be/opendata/adlib2eventstream/v1/industriemuseum/lichtmeter> . <https://stad.gent/id/blank_node/35137099-9ab0-4158-9b78-c5ec133dfdf6> <http://www.cidoc-crm.org/cidoc-crm/P3_has_note> <https://apidg.gent.be/opendata/adlib2eventstream/v1/industriemuseum/lichtmeter> . <http://mu.semte.ch/blank#11664fb5-1bce-473d-8829-bbe8b1031b6c> <http://www.cidoc-crm.org/cidoc-crm/P3_has_note> <https://apidg.gent.be/opendata/adlib2eventstream/v1/industriemuseum/lichtmeter> .