Assertion: ewe | /r/AtLocation | estrus
Facets:
Source sentences:
text: Rams search for ewes and if a ram suspects the ewe is in estrus, he will nudge the ewe in the perineum.
text: Often, the older males (over six years of age), which are also often the largest, end up the dominant ones and younger males are chased off once the ewes are in estrus.