Assertion: thoroughbred's heart | /r/HasProperty | small
Facets:
value: abnormally
type: DEGREE
value: for the size of their bodies
type: CAUSE
Source sentences:
text: Some complications they are prone to are constipation, bleeding lungs, a small heart and hooves that are small for the size of their bodies, as well as low fertility.
text: Plus, some thoroughbreds have abnormally small hearts, which can contribute to circulatory issues.