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.

[EX Q]: Text:  Les Holroyd (born Richard Leslie Holroyd 12 March 1948 Oldham Lancashire England) is an English bass guitarist vocalist and songwriter formerly with the British progressive rock band Barclay James Harvest.
[EX A]: Yes

[EX Q]: 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.
[EX A]: No

[EX Q]: Text:  Chantal Lefebvre (born June 5 1977 in Montreal Quebec Canada) is a Canadian retired competitive ice dancer. With Michel Brunet she is the 1999 Four Continents silver medalist and four-time Canadian silver medalist. With Justin Lanning she is the 2000 Nebelhorn Trophy champion.
[EX A]:
Yes