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.

Text:  Johann Wieland (born January 1 1972) is an Austrian ski mountaineer.Wieland started ski mountaineering in 1984 and competed first in the Preberlauf event in 1999. He has been member of the ASKIMO national team since 2008 and lives in Tamsweg.
Yes

Text:  Kohnak (Persian: كهنك‎ also Romanized as Kohonak; also known as Kahnag Kāhūnak Kohang and Kūhānak) is a village in Choghamish Rural District Choghamish District Dezful County Khuzestan Province Iran. At the 2006 census its population was 1520 in 279 families.
No

Text:  Zimbabwe Electricity Supply Authority (ZESA) officially called ZESA Holdings (Pvt) LTD. is a state-owned company whose task is to generate transmit and distribute electricity in Zimbabwe. It has organized this task by delegation to its subsidiaries the energy generating company Zimbabwe Power Company (ZPC) and the Zimbabwe Electricity Transmission and Distribution Company (ZETDC).

No