Assertion: bohrium's rhenium | /r/HasProperty | discovered
Facets:
Source sentences:
text: Rhenium was discovered when Masataka Ogawa found what he thought was element 43 in thorianite, but this was dismissed; recent studies by H. K. Yoshihara suggest that he discovered rhenium instead, a fact not realized at the time.
text: Discovered in 1908, rhenium was the second-last stable element to be discovered (the last being hafnium).