instruction:
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.
question:
Text:  Pieter Kenyon Fleming-Voltelyn van der Byl ID (11 November 1923 – 15 November 1999) was a South African-born Rhodesian politician who served as the country's Foreign Minister from 1974 to 1979 as a member of the Rhodesian Front (RF). A close associate of Prime Minister Ian Smith van der Byl opposed attempts to compromise with the British government and domestic black nationalist opposition on the issue of majority rule throughout most his time in government.
answer:
Yes


question:
Text:  Onésime Carignan (October 16 1839 – September 20 1897) was a wholesale and retail grocer and political figure in Quebec. He represented Champlain in the Canadian House of Commons from 1891 to 1896 as a Conservative member.He was born in Champlain Quebec the son of Joseph Carignan and Josephte Turcotte. In 1864 he married Aglaée Le Bel. Carignan served as a member of the town council for Trois-Rivières from 1876 to 1888.
answer:
Yes


question:
Text:  Nathaniel Wales was an American businessman and politician from the Commonwealth of Massachusetts. A Republican. In 1879 he was elected to serve in the Massachusetts Senate. In the legislature he was the Chairman of the Committee on Roads and Bridges. In 1881 he was elected to the Executive Council for the second district.In 1862 Massachusetts Governor Andrew appointed Wales commissioner to superintend the drafting of militia for Norfolk County.
answer:

Yes