Assertion: tritium | /r/HasProperty | replenished
Facets:
value: periodically
type: TEMPORAL
value: continually
type: TEMPORAL
Source sentences:
text: Tritium in the weapons stockpile must be replenished continually because it decays at the rate of 5.5 percent each year.
text: Tritium, a key ingredient of most nuclear weapons, needs to be replenished periodically because it decays at a rate of 5.5% per year.