http://lod.ehri-project-test.eu/units/de-002409-de_its_2_1_4-1-5591000/acquisitions/1 an entity of type: Activity rico:generalDescription Optische Werke GmbH, Rathenow 1994-09-08 rdf:type rico:Activity rico:hasActivityType ehri:AcquisitionType data from the linked data cloud