original question: Which aircraft model has [Embraer E-Jet family] as part of line?
answer: e-195x, e-190, e-175...
answer type: Aircraft model.
auxiliary information: The Embraer E-Jet family is a series of narrow-body medium-range twin-engine jet airliners produced by Brazilian aerospace conglomerate Embraer. Launched at the Paris Air Show in 1999, and entering production in 2002, the aircraft series has been a commercial success. The aircraft is used by both mainline and regional airlines around the world. As of 31 December 2014, there is a backlog of 249 firm orders for the E-Jets, 502 options and 1090 units delivered.
[Embraer E-Jet family] is part of the line of which aircraft model?