remove alias sheep_dog (0) -> sheepdog (16023)
remove implication australian_kelpie (296) -> sheepdog (16023)
remove implication australian_shepherd (3027) -> sheepdog (16023)
remove implication belgian_shepherd (165) -> sheepdog (16023)
remove implication dutch_shepherd (48) -> sheepdog (16023)
remove implication shetland_sheepdog (164) -> sheepdog (16023)
remove implication schipperke (35) -> sheepdog (16023)
remove implication malinois_dog (290) -> sheepdog (16023)
remove implication old_english_sheepdog (421) -> sheepdog (16023)
remove implication hungarian_mudi (10) -> sheepdog (16023)
remove implication czechoslovakian_wolfdog (31) -> sheepdog (16023)
remove implication icelandic_sheepdog (9) -> sheepdog (16023)
remove implication briard (24) -> sheepdog (16023)
remove implication collie (11316) -> sheepdog (16023)