Assertion: total warhead | /r/HasProperty | developed in over 65 different varieties
Facets:
value: between 1945
type: TEMPORAL
value: between 1990
type: TEMPORAL
Source sentences:
text: Between 1945 and 1990, more than 70,000 total warheads were developed, in over 65 different varieties, ranging in yield from around .01 kilotons (such as the man-portable Davy Crockett shell) to the 25 megaton B41 bomb.