create implication common_swift (1) -> swift_(bird) (7)
create implication chimney_swift (0) -> swift_(bird) (7)
create implication vaux's_swift (0) -> swift_(bird) (7)
create implication common_blackbird (13) -> true_thrush (36)
create implication swift_(bird) (7) -> apodiform (453)
create implication hummingbird (446) -> apodiform (453)
remove implication hummingbird (446) -> bird (153536)
create implication treeswift (0) -> apodiform (453)
create implication apodiform (453) -> bird (153536)
create alias sittidae (0) -> nuthatch (7)
create alias sitta (0) -> nuthatch (7)
create implication call_duck (1) -> mallard (336)