Assertion: date palm's fruit | /r/HasProperty | astringent
Facets:
value: very
type: DEGREE
value: with a high tannin content
type: OTHER
Source sentences:
text: In North Africa and the Middle East, some dates are harvested and consumed during the Khalal stage, when the fruit are still very astringent with a high tannin content (Dowson and Aten, 1962; Glasner et al., 2002; Kader, 1992).