Input:

The Sydney/Melbourne Express was an overnight intercapital passenger train service that operated between the Australia's largest two cities, Sydney and Melbourne, between August 1986 and November 1993. Operated jointly by State Rail Authority and V/Line the name depended on the direction of travel, with the train nicknamed the 'Sex' or 'Mex'.

Sentence: The Sydney/Melbourne Express was sometimes called "Sex".

Output: Yes

Input:

Lloyd Newton Morrisett, Jr. (born November 2, 1929) is an American experimental psychologist with a career in education, communications, and philanthropy. He is one of the founders of the Sesame Workshop, the organization famous for the creation of the children's television shows "Sesame Street" which was also co-created by him, "The Electric Company", and many others.

Sentence: sesame sreet is a children tv show

Output: Yes

Input:

Ahmad Kemal Idris (born Singaraja, Bali, February 10, 1923 died Jakarta, July 28, 2010) was a prominent Indonesian Army general during the 1950s and 1960s. He was an Indonesian guerrilla leader during the Indonesian National Revolution, who in 1949 was involved in continued resistance to the Dutch forces after they occupied Yogyakarta.

Sentence: Ahmad Kemal Idris was not born in february

Output: No

Input:

Emperor is a Norwegian black metal band formed in 1991, regarded as highly influential by critics and emerging black metal bands. The group split up in 2001, but reunited from 2005 to 2007 for a few festival dates and brief US tours, and again reunited in 2013 to 2014. The group was founded by Ihsahn (guitar/vocal) and Samoth (then, drums).

Sentence: Emperor is a black metal band from Norway that was formed in 1991 and was regarded as highly influential by critics and other black metal bands. The group was founded by Ihsahn (guitar/vocal) and Samoth (then, drums).

Output:
Yes