Assertion: tritium | /r/AtLocation | other end
Facets:
value: with a ranking of 1
type: OTHER
value: about that
type: OTHER
Source sentences:
text: The measure of radiation (denoted by it’s “relative biological effectiveness”) in radium is at the top of the scale with a 20 while tritium is at the other end with a ranking of 1, or about that of getting an x-ray.