Assertion: voter | /r/HasProperty | chosen in month
Facets:
value: by their political parties
type: OTHER
value: through their conventions
type: CAUSE
value: through primaries
type: MANNER
value: before election day
type: TEMPORAL
Source sentences:
text: Electors are chosen in the months before Election Day by their political parties through their conventions and primaries, and there are 538 electors in total from all the states and D.C.