remove alias sheep_dog (0) -> sheepdog (15741)
remove implication australian_kelpie (291) -> sheepdog (15741)
remove implication australian_shepherd (2980) -> sheepdog (15741)
remove implication belgian_shepherd (163) -> sheepdog (15741)
remove implication dutch_shepherd (47) -> sheepdog (15741)
remove implication shetland_sheepdog (164) -> sheepdog (15741)
remove implication schipperke (32) -> sheepdog (15741)
remove implication malinois_dog (286) -> sheepdog (15741)
remove implication old_english_sheepdog (418) -> sheepdog (15741)
remove implication hungarian_mudi (10) -> sheepdog (15741)
remove implication czechoslovakian_wolfdog (31) -> sheepdog (15741)
remove implication icelandic_sheepdog (9) -> sheepdog (15741)
remove implication briard (24) -> sheepdog (15741)
remove implication collie (11104) -> sheepdog (15741)