Assertion: mushroom's variety | /r/AtLocation | traditional locations
Facets:
value: before 1982
type: TEMPORAL
Source sentences:
text: Before 1982, the Japan Islands' variety of these mushrooms could only be grown in traditional locations using ancient methods.[citation needed]
text: Before 1982, the Japan Islands' variety of these mushrooms could only be grown in traditional locations using ancient methods.[citation needed]