remove implication dolphin (14343) -> toothed_whale (14705)
create implication dolphin (14343) -> delphinid (1)
create implication delphinid (1) -> toothed_whale (14705)
remove implication monodontid (454) -> dolphin (14343)
create implication monodontid (454) -> delphinid (1)
remove implication porpoise (45) -> dolphin (14343)
create implication porpoise (45) -> delphinid (1)