Assertion: lemur's female | /r/AtLocation | heat
Facets:
value: during breeding season
type: TEMPORAL
value: for a single day
type: TEMPORAL
value: for a very brief time
type: TEMPORAL
Source sentences:
text: But females in a given group are in estrus (in heat) for only a very brief time -- around 40 hours.
text: Each female is in estrus (in heat) for only a single day during breeding season.