Assertion: tractor | /r/HasAspect | single register of gears
Facets:
value: with three to five forward gears
type: OTHER
value: with one reverse
type: OTHER
value: until the beginning of the 1960s
type: TEMPORAL
Source sentences:
text: Until the beginning of the 1960s, tractors had a single register of gears, hence one gear stick, often with three to five forward gears and one reverse.
text: Until the beginning of the 1960s, tractors had a single register of gears, hence one gear stick, often with three to five forward gears and one reverse.