Question: Which video game published by Sega in 2001 was the sequel to a video game developed by Ys Net?
Sentence (from "Shenmue II"): Shenmue II (Japanese: シェンムー II , Hepburn: Shenmū Tsū ) is an open-world action-adventure video game developed by Sega AM2 and published by Sega for the Dreamcast in 2001.
Relevant evidence: Yes