Assertion: gas's use | /r/HasProperty | introduced for taxicab
Facets:
value: during the late-1990s
type: TEMPORAL
value: originally
type: OTHER
value: in malaysia
type: LOCATION
Source sentences:
text: In Malaysia, the use of CNG was originally introduced for taxicabs and airport limousines during the late-1990s, when new taxis were launched with CNG engines while taxicab operators were encouraged to send in existing taxis for full engine conversions.