Assertion: automaker's car | /r/HasProperty | replaced by the end of the sixties
Facets:
value: with four-stroke engines
type: OTHER
Source sentences:
text: By the end of the sixties, however, these (often two-stroke) cars were being replaced by full one-litre cars with four-stroke engines, a move which was spearheaded by Nissan's 1966 Sunny.