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 Input:
Text:  Iris nigricans is a flowering plant in the family Iridaceae. It is the national flower of Jordan. The flowers are blackish-purple and 12–15 centimetres (4.7–5.9 in) in diameter and the plants are 35 cm (14 in) tall with recurved leaves. It needs direct sun and sharp drainage. It is endemic to Jordan and is an endangered species.There are 8 other irises native to Jordan and most of these are also endangered.

Ex Output:
No


Ex Input:
Text:  Lauren R. Weinstein (born April 16 1975 in Brookline Massachusetts) is an American comic book artist. Her surrealist alternative comics detail a complex world where a pall of mystery sexual intrigue and violent death hangs over the animal kingdom outer space and suburban America alike. In terms of style her detailed cross-hatching style aligns her with artists like Robert Crumb and Tony Millionaire.Weinstein was one of a number of artists who graduated from Washington University in St.

Ex Output:
Yes


Ex Input:
Text:  Sara Aerts (born 25 January 1984 in Turnhout) is a Belgian athlete who specialises in the heptathlon.Aerts competed at the 2012 Summer Olympics in the heptathlon but did not finish the competition.

Ex Output:

Yes