Input:

In economics, a Swan Diagram, also known as the Australian model (because it was originally published by Australian economist Trevor Swan in 1956 to model the Australian economy during the Great Depression), represents the situation of a country with a currency peg.

Sentence: Swan Diagram is named after Trevor Swan who knew Australian economy.

Output: Yes

Input:

East of West is a monthly comic book series published by Image Comics which debuted in March 2013. Created by writer Jonathan Hickman and artist Nick Dragotta, the book is a science fiction Western set in a dystopian version of the United States whose fate rests with the Four Horsemen of the Apocalypse.

Sentence: A first edition of East of West is valuable

Output: It's impossible to say

Input:

Rudbeckia hirta, commonly called black-eyed-Susan, is a North American flowering plant in the sunflower family, native to Eastern and Central North America and naturalized in the Western part of the continent as well as in China. It has now been found in all 10 Canadian Provinces and all 48 of the states in the contiguous United States.

Sentence: China is also home to the black-eyed-Susan, as well as 48 states in the U.S.

Output: Yes

Input:

Colin Francis Weeber Isaacs (born 1953) is a former politician in Ontario, Canada. He was a New Democratic Party member in the Legislative Assembly of Ontario representing the riding of Wentworth from 1979 to 1981. He works as an environmental consultant and journalist and publishes the Gallon Newsletter.

Sentence: Colin Francis spoke at many events for Democrats.

Output:
It's impossible to say