instruction:
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.
question:
Text:  Ierax (Greek: ΒΠ Ιέραξ Hawk) served in the Hellenic Royal Navy from 1912–1946.The ship along with her three sister ships of Wild Beast class destroyers Aetos Panthir and Leon was ordered from England. They were purchased in 1912 ready for delivery each for the sum of £148000 from the English shipyards Cammell Laird in Birkenhead when the Balkan Wars seemed likely. These ships had originally been ordered by Argentina; Ierax was originally named Santa Fé.
answer:
No


question:
Text:  Petru Constantin Luhan (born 19 March 1977) is a Romanian politician who since the 2009 election has been a Member of the European Parliament for Romania representing the Democratic Liberal Party. He is a member of the Regional Development Committee and vice-president of EPP Young Members in the European Parliament.
answer:
Yes


question:
Text:  By the People: The Election of Barack Obama is a 2009 documentary film produced by Edward Norton broadcast in November 2009 on HBO which follows Barack Obama and various members of his campaign team including David Axelrod through the two years leading up to the United States presidential election on November 4 2008.Proceeds from the sale of the soundtrack of this film went to United Way and Enterprise Community Partners.
answer:

No