You will be given a definition of a task first, then some input of the task.
In this task, you're given a text which is the body of the document. Indicate your answer as "Yes" if the text is about a person, otherwise indicate your answer as "No". Don't generate anything else apart from "Yes" or "No". Pay attention that for your answer to be "Yes", the passage should be generally about a person. Mentions of people in the text don't necessarily mean the text is about a person.

Text: The Italian submarine Flutto was the lead vessel of the Flutto class of submarines serving in the Regia Marina during World War II.She was built by CRDA at Monfalcone on the Adriatic coast and was launched on 19 November 1942. The name Flutto means billow but can also be translated wave surge or flood. After commissioning and working up Flutto saw action against Allied naval forces in the Mediterranean.
Output:
No