http://lod.ehri-project-test.eu/dates/1957-01-20 an entity of type: Date rico:normalizedDateValue 1957-01-20 rdf:type rico:Date rico:isBeginningDateOf <http://lod.ehri-project-test.eu/units/de-002409-de_its_3_1_3-2-de-ii-e-1295026> data from the linked data cloud