Assertion: parrot beak | /r/HasProperty | a type of beak deformity
Facets:
Source sentences:
text: Parrot beak : Parrot beak, medically referred to as mandibular prognathism, is a type of beak deformity in which the bottom half of the chicken's beak is too short, or the top half has grown excessively long.
text: : Parrot beak, medically referred to as mandibular prognathism, is a type of beak deformity in which the bottom half of the chicken's beak is too short, or the top half has grown excessively long.