Assertion: thorium's life | /r/HasProperty | 5.75 years
Facets:
value: for 1.91 years for thorium-228
type: OTHER
value: with totaling less than 15 days
type: OTHER
value: for radium-228
type: OTHER
Source sentences:
text: The remainder of the chain is quick; the longest half-lives in it are 5.75 years for radium-228 and 1.91 years for thorium-228, with all other half-lives totaling less than 15 days.