Assertion: electron's number | /r/HasProperty | conserved for example
Facets:
value: separately
type: MANNER
Source sentences:
text: In addition, a conservation law for leptons of each type seems to hold; the number of electrons and electron-neutrinos, for example, is conserved separately from the number of muons and muon-neutrinos.
text: In addition, a conservation law for leptons of each type seems to hold; the number of electrons and electron-neutrinos, for example, is conserved separately from the number of muons and muon-neutrinos.