create implication australasian_swamphen (6) -> purple_swamphen (1)
create alias pukeko (0) -> australasian_swamphen (6)
create implication african_swamphen (1) -> purple_swamphen (1)
create implication purple_swamphen (1) -> swamphen (4)
create implication swamphen (4) -> rail_(bird) (31)