Assertion: tailback | /r/HasProperty | offensive player
Facets:
value: in football
type: LOCATION
value: in american
type: LOCATION
Source sentences:
text: A tailback is the offensive player in football that is positioned farthest back from the line of scrimmage.
text: A halfback or tailback is an offensive position in American, and college football who lines up in the backfield and generally is responsible for carrying the ball on run plays.