In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: With regard to their performance on 13 April 2007 at the Wembley Arena, London Link Information: Used for music, comedy, family entertainment and sport, the 12,500-seat facility Answer: 12500
What is the capacity of the venue where the Sugababes performed on 13 April 2007?

Context: but the helpful curator of the American Museum of Natural History, Link Information: none Answer: none
Who is the current curator of the museum featured in "We're Back! A Dinosaur's Story"?

Context: Consequently, to the end of World War I in 1918 Link Information: none Answer: none

Where did Henri Le Rond live at the end of World War I?