Assertion: date palm's life | /r/HasProperty | productive
Facets:
Source sentences:
text: Date Palms begin their productive life at between 5 and 8 years; they reach maturity at 30 years and begin to decline at 100 years.
text: Date Palms begin their productive life at between 5 and 8 years; they reach maturity at 30 years and begin to decline at 100 years.