Assertion: mustard gas | /r/ObjectUse | used in the u.s.-led test program
Facets:
Source sentences:
text: Canada supplied much of the mustard gas used in the U.S.-led test program as well as 1,000 bombs, DND records show.
text: Canada supplied much of the mustard gas used in the U.S.-led test program as well as 1,000 bombs, DND records show.