Assertion: tritium | /r/CapableOf | lose half its brightness
Facets:
value: in that period
type: TEMPORAL
Source sentences:
text: Being an unstable isotope with a half-life of about 12.36 years, tritium loses half its brightness in that period.
text: Being an unstable isotope with a half-life of about 12.36 years, tritium loses half its brightness in that period.