http://lod.ehri-project-test.eu/dates/1957-12-30
normalized date value: 1957-12-30
is end date of: gb-003348-wl3000 9 1-930
is end date of: gb-003348-wl3000 9 1-1470
is end date of: il-002798-4019707-10576146
type: Date