Input:

Nosopsyllus fasciatus, the northern rat flea, is a species of flea found on domestic rats and house mice. Northern rat fleas are external parasites, living by hematophagy off the blood of rodents. It is the most widely spread of its genus, having originated in Europe, but has been transported to temperate regions all over the world.

Sentence: It's not possible to find a country where Nosopsyllus fasciatus doesn't exist.

Output: It's impossible to say

Input:

Mary Isobel Downer, Lady Downer (13 December 1924 14 October 2014) was a prominent South Australian patron, wife of federal MP and high commissioner Sir Alexander "Alick" Downer, and mother of Liberal Party leader, Australian Foreign Minister and high commissioner Alexander Downer.

Sentence: Mary Isobel Downer enjoyed the perks of being married to a politician

Output: It's impossible to say

Input:

Forest Hill Vineyard (also referred to as Forest Hill Wines) is an Australian winery business based in the Great Southern wine region of Western Australia. Its vineyard is west of Mount Barker, and its winery and cellar door are further south, at Denmark.

Sentence: Forest Hill Vineyard (also referred to as Forest Hill Wines) is an Australian winery business first to be established in this area is based in the Great Southern wine region of Western Australia.

Output: It's impossible to say

Input:

Karl Ernst Manfred Freiherr von Richthofen (24 May 1855 28 November 1939) was a German "General der Kavallerie" (General of the Cavalry) during World War I and recipient of the order Pour le Merite, known informally as the Blue Max. Richthofen was a great uncle of his more famous namesake Manfred von Richthofen, known as the Red Baron, who was his godson and named after him.

Sentence: He was awarded for battle.

Output:
Yes