Assertion: proton | /r/HasProperty | converted into neutron
Facets:
value: conversely
type: DEGREE
Source sentences:
text: For example, beta decay of a neutron transforms it into a proton by the emission of an electron accompanied by an antineutrino; or, conversely a proton is converted into a neutron by the emission of a positron with a neutrino in so-called positron emission.