Assertion: mare | /r/CapableOf | reach puberty
Facets:
Source sentences:
text: A mare reaches puberty at the average age of 18 months, or as early as 10 and as late as 24 months.
text: When the mare reaches puberty, the pituitary gland releases the hormone FSH (follicle-stimulating hormone) which causes egg follicles within the ovary to grow and produce increasing amounts of estrogen.