remove implication before_common_era (19) -> ancient_art (3067)
remove implication 1st_century (0) -> ancient_art (3067)
remove implication 2nd_century (1) -> ancient_art (3067)
remove implication 3rd_century (1) -> ancient_art (3067)
remove implication 4th_century (0) -> ancient_art (3067)
remove implication 5th_century (0) -> ancient_art (3067)
remove implication 6th_century (0) -> ancient_art (3067)
remove implication 7th_century (1) -> ancient_art (3067)
remove implication 8th_century (7) -> ancient_art (3067)
remove implication 9th_century (2) -> ancient_art (3067)
remove implication 10th_century (4) -> ancient_art (3067)
remove implication 11th_century (7) -> ancient_art (3067)
remove implication 12th_century (10) -> ancient_art (3067)
remove implication 13th_century (5) -> ancient_art (3067)
remove implication 14th_century (20) -> ancient_art (3067)
remove implication 15th_century (39) -> ancient_art (3067)
remove implication 16th_century (106) -> ancient_art (3067)
remove implication 17th_century (95) -> ancient_art (3067)
remove implication 18th_century (157) -> ancient_art (3067)
remove implication 19th_century (766) -> ancient_art (3067)
remove implication 20th_century (1486) -> ancient_art (3067)