create implication 222 (1) -> 3rd_century (1)
create implication 1061 (1) -> 11th_century (7)
create implication 1442 (1) -> 15th_century (39)
create implication 1501 (1) -> 16th_century (106)
create implication 1511 (1) -> 16th_century (106)
create implication 1531 (1) -> 16th_century (106)
create implication 1592 (1) -> 16th_century (106)
create implication 1594 (1) -> 16th_century (106)
create implication 1654 (1) -> 17th_century (95)
create implication 1655 (1) -> 17th_century (95)
create implication 1659 (1) -> 17th_century (95)
create implication 1663 (1) -> 17th_century (95)
create implication 1777 (1) -> 18th_century (157)
create implication 1795 (1) -> 18th_century (157)