Question: Where is e3 2019 going to be held?
Disambiguated questions and answers: question: Where is the Electronic Entertainment Expo 2019 (E3 2019) to be held?
Where is the 2019 E3 BinckBank Cassic to be held?
answer: Los Angeles, California
Los Angeles Convention Center
Belgium
Natural Questions answer: the Los Angeles Convention Center (from the Wikipedia article "Electronic Entertainment Expo")