Assertion: alternator | /r/CapableOf | use brush
Facets:
value: until 1966
type: TEMPORAL
value: with rotating field
type: OTHER
value: last longer
type: TEMPORAL
Source sentences:
text: Until 1966, alternators used brushes with rotating field.
text: An alternator doesn’t need to use brushes at all.
text: Until 1966, alternators used brushes with rotating field.
text: This allows the alternator to use solid rings and the brushes last longer.