remove alias sheep_dog (0) -> sheepdog (16549)
remove implication australian_kelpie (306) -> sheepdog (16549)
remove implication australian_shepherd (3126) -> sheepdog (16549)
remove implication belgian_shepherd (168) -> sheepdog (16549)
remove implication dutch_shepherd (48) -> sheepdog (16549)
remove implication shetland_sheepdog (169) -> sheepdog (16549)
remove implication schipperke (36) -> sheepdog (16549)
remove implication malinois_dog (312) -> sheepdog (16549)
remove implication old_english_sheepdog (442) -> sheepdog (16549)
remove implication hungarian_mudi (10) -> sheepdog (16549)
remove implication czechoslovakian_wolfdog (31) -> sheepdog (16549)
remove implication icelandic_sheepdog (9) -> sheepdog (16549)
remove implication briard (24) -> sheepdog (16549)
remove implication collie (11690) -> sheepdog (16549)