Assertion: badminton | /r/HasProperty | introduced into olympics
Facets:
value: since 1992
type: TEMPORAL
Source sentences:
text: It has been introduced into Olympics since 1992 and records say that 1.1 billion people actually tuned into their TV channels to watch the game.
text: When badminton was first introduced in the Olympics in 1992, 1.1 billion people saw the badminton competition on the television.