Question: During which United States national holiday was the Mothership Space Net Penthouse completed in 2014?
Sentence (from "Mothership Space Net Penthouse"): The Mothership Space Net Penthouse is an aerial hammock in Moab, Utah, hand-woven from 14,000 feet of cordage and rigged by the Moab Monkeys, a group of more than 50 people spearheaded by slackliner Andy Lewis, during Thanksgiving 2014.
Relevant evidence: Yes