TASK DEFINITION: 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.
PROBLEM: Text:  Alexander was a First Fleet transport of 452 tons barque-built with quarterdeck built at Hull in 1783. She was the largest transport ship in the First Fleet at 452 tons and 114 feet (35m) in length. Her master was Duncan Sinclair and her surgeon was William Balmain.Alexander's convict cargo were drawn from prison hulks on the Thames and directly from Newgate Prison and loaded aboard at Woolwich Docks in early 1787.

SOLUTION: No

PROBLEM: Text:  Johnny Blake (born 17 November 1930) is a former Australian rules footballer who played with Carlton in the Victorian Football League (VFL).

SOLUTION: Yes

PROBLEM: Text:  Donald Wesley Wheeler (September 29 1922 – December 10 2003) nicknamed Scott was a Major League Baseball catcher who played for one season. He played for the Chicago White Sox for 67 games during the 1949 Chicago White Sox season.

SOLUTION:
Yes