Assertion: electron | /r/HasProperty | handed in the standard model
Facets:
value: to make
type: PURPOSE
Source sentences:
text: The reason for bringing neutrinos in here is that Penrose states that neutrinos are equivalent to the ‘zig’ part of an electron, which makes them left handed (neutrinos are only left-handed in the Standard Model to make the weak interaction purely left-handed as experimentally observed; neutrinos interact with Z bosons in weak interactions).