Assertion: tundra's season | /r/HasProperty | just 50-60 days
Facets:
value: according to the national geographic website
type: OTHER
value: a year
type: TEMPORAL
Source sentences:
text: In some places on the Alaskan tundra, the growing season is just 50-60 days.
text: Growing season is only 50-60 days a year.
text: According to the National Geographic website, the summer growing season is only 50 to 60 days, although the sun shines day and night.
text: The growing season in the arctic tundra is about 50 to 60 days.