Question: Gaby's Deli is a family Jewish restaurant in London's Charing Cross Road, it was threatened by closure in 2011 but a campaign by its many celebrity customers, including prominent actors and politicians, persuaded the landlord, Lord Salisbury, to grant a further lease, and was threatened by closure in which year?
Sentence (from "Robert Gascoyne-Cecil, 7th Marquess of Salisbury"): Lord Salisbury lives in one of England's largest historic houses, Hatfield House, which was built by an ancestor in the early 17th century, and he currently serves as Chancellor of the University of Hertfordshire.
Relevant evidence: No