Assertion: pika's litter | /r/HasProperty | produced
Facets:
value: each year
type: TEMPORAL
value: sometimes
type: TEMPORAL
Source sentences:
text: Only one to two litters are produced each year, but litter size for this species is unknown.
text: Only one to two litters are produced each year, but litter size for this species is unknown.
text: A second litter is sometimes produced, but the young pikas are not weaned until the next spring.
text: Although female is able to have new litter every 7 to 8 weeks, only 2 to 3 litters will be produced each year.
text: Only one to two litters are produced each year, but litter size for this species is unknown.