create implication circumcised (19709) -> glans (77720)
create implication retracted_foreskin (26311) -> glans (77720)
create implication partially_retracted_foreskin (34747) -> glans (77720)
create implication half_retracted_foreskin (0) -> glans (77720)
create alias exposed_glans (48) -> glans (77720)