1983-01-31
type: Date
is end date of: gb-003348-wl1720
is end date of: gb-003348-wl619
is end date of: gb-003348-wl802
is end date of: gb-003348-wl757
is end date of: hu-002737-hu hja xix-130
is end date of: gb-003348-wl1797
is end date of: gb-003348-wl1874
normalized date value: 1983-01-31