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:  Shih Chi-yang (Chinese: 施啟揚; pinyin: Shī Qǐyáng) is a politician in the Republic of China. He was the first Minister of the Mainland Affairs Council of the Executive Yuan took office in 1991.

Ex Output:
Yes


Ex Input:
Text:  John Paul College is an independent co-educational ecumenical day school located in the Logan City suburb of Daisy Hill.It teaches over 2500 students under the direction of the Headmaster Peter Foster. The campus covers 33 hectares and was established in 1982. The foundation principal was Cec Munns who was also a member of the steering committee which had urged the Brisbane Catholic Education Office to establish a Catholic secondary school in the area.

Ex Output:
No


Ex Input:
Text:  The Chase-Sisley C100-S is an American mid-wing single seat FAI Open Class glider that was designed in the 1960s by Dr. Robert Chase.

Ex Output:

No