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) (13519) -> mother_and_child_(lore) (24190)
create implication father_and_son_(lore) (12721) -> father_and_child_(lore) (20276)
remove implication uncle_and_nephew (0) -> nephew (0)
create implication uncle_and_nephew_(lore) (1182) -> nephew_(lore) (1718)