remove implication mother_and_son (0) -> mother_and_child (0)
remove implication father_and_son (0) -> father_and_child (0)
create implication mother_and_son_(lore) (14000) -> mother_and_child_(lore) (25094)
create implication father_and_son_(lore) (13212) -> father_and_child_(lore) (21019)
remove implication uncle_and_nephew (0) -> nephew (0)
create implication uncle_and_nephew_(lore) (1214) -> nephew_(lore) (1778)