Assertion: radon | /r/AtLocation | radioactive decay chain
Facets:
value: only shortly
type: TEMPORAL
Source sentences:
text: Radon has a half-life of approximately 3.8 days, which means that it can be found only shortly after it has been produced in the radioactive decay chain.
text: Radon has a half-life of approximately 3.8 days, which means that it can be found only shortly after it has been produced in the radioactive decay chain.