Question: What is the seating capacity of the stadium that hosed the 12th edition of the UEFA Women's Championship?
Sentence (from "UEFA Women's Euro 2017"): The 2017 UEFA Women's Championship, commonly referred to as UEFA Women's Euro 2017, was the 12th edition of the UEFA Women's Championship, the quadrennial international football championship organised by UEFA for the women's national teams of Europe.
Relevant evidence: Yes