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.
Input: Text:  Michiko Nagai (永井路子 Nagai Michiko); (born March 31 1925) is a writer of historical fiction in Japan.Born in Tokyo Nagai graduated from the Tokyo Women's University with a degree in Japanese literature in 1944. She also studied economy history at the University of Tokyo from 1947-1948.

Yes