Assertion: tourmaline | /r/AtLocation | soviet union
Facets:
value: widely
type: DEGREE
Source sentences:
text: Tourmaline is widely produced in ten or so countries including Brazil, Soviet Union, U.S.A., etc., and is used as a raw ore for jewels.
text: Tourmaline is widely produced in ten or so countries including Brazil, Soviet Union, U.S.A., etc., and is used as a raw ore for jewels.
text: Tourmaline is widely produced in ten or so countries including Brazil, Soviet Union, U.S.A., etc., and is used as a raw ore for jewels.