Stream of consciousness rationale: To answer the above question, the relevant sentence is: Announced in August 2015, the lands are scheduled to open at both locations in 2019, with the Disneyland version opening first.
The question and answer pair are described below.
Q: Announced in August 2015, the lands are scheduled to open at both locations in 2019, with the Disneyland version opening first. Walt Disney Imagineering executive Scott Trowbridge is supervising the development of the new land at both parks. Disney CEO Bob Iger announced on March 3, 2016, at the Disney shareholders meeting, that construction on both versions of the land would begin in April 2016.

Answer this question based on the passage: when does star wars land disney world open?
A: 2019