Question: Fallout 4: Far Harbor is an expansion pack for the 2015 video game "Fallout 4" published by an American video game publisher founded in what year?
Sentence (from "Bethesda Softworks"): The company was founded by Christopher Weaver in 1986 as a division of Media Technology Limited, and in 1999 became a subsidiary of ZeniMax Media.
Relevant evidence: Yes