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: Baksan River also known as Azau (Russian: ) is a river in Kabardino-Balkaria in Russia a right tributary of the Malka River (Terek's basin). The length of the Baksan is 173 km the area of its drainage basin is 6800 km. The Baksan originates in the glaciers of the Elbrus. The towns of Tyrnyauz and Baksan are located on the Baksan River.

Ex Output:
No

Ex Input:
Text: Doctor Who - Pyramids of Mars is an album of music by Dudley Simpson composed for the BBC television series Doctor Who. As the original music tapes are missing new recordings were made by Heathcliff Blair from Simpson's original manuscripts.

Ex Output:
No

Ex Input:
Text: Cotaena phlegyropa is a species of sedge moths in the genus Cotaena. It was described by Edward Meyrick in 1915. It is found in Guyana and French Guiana.

Ex Output:
No