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:  Iris nigricans is a flowering plant in the family Iridaceae. It is the national flower of Jordan. The flowers are blackish-purple and 12–15 centimetres (4.7–5.9 in) in diameter and the plants are 35 cm (14 in) tall with recurved leaves. It needs direct sun and sharp drainage. It is endemic to Jordan and is an endangered species.There are 8 other irises native to Jordan and most of these are also endangered.
No

Text:  Orthocarpus luteus is a species of flowering plant in the broomrape family known by the common name yellow owl's clover. It is native to much of western and central North America where it grows in many types of plateau grassland and mountain habitat.
No

Text:  Tourbat is a white grape variety planted primarily in the French wine region of the Côtes du Roussillon AOC where is sometimes called Malvoisie du Roussillon. It is also found in the Italian wines from Sardinia where the grape is known as Torbato and in the Aragon region of Spain. As a varietal Tourbat is known for its smokey notes.

No