Assertion: stallion's mare | /r/CapableOf | go into heat
Facets:
value: in late spring
type: TEMPORAL
value: in early summer
type: TEMPORAL
Source sentences:
text: Mares, or female horses, typically experience seasonal estrous cycles, going into heat in late spring or early summer.
text: The mares come into heat and begin to mate again around a week after giving birth.