Assertion: hydrogen bomb | /r/HasProperty | built
Facets:
value: successfully
type: MANNER
Source sentences:
text: It had therefore been known for some time that if a hydrogen bomb could be successfully built and tested, all that would be necessary would be to substitute a shell of cobalt for the conventional steel shell of the weapon.
text: Once it became clear that H–bombs could be built, moral dissuasion disappeared.
text: The hydrogen bomb was built because it is more powerful then the atomic bomb.
text: However, an even more fundamental question arose: even if hydrogen bombs could be built, should they be?