Input:

J. D.'s Revenge is a blaxploitation horror film released in 1976. It starred Glynn Turman and Lou Gossett. The main character becomes an unwilling host for the restless spirit of J.D. Walker, a hustler killed 30 years earlier when he was wrongfully accused of killing his sister.

Sentence: Disco was a pivotal part of the soundtrack.

Output: It's impossible to say

Input:

The Bavarian Mountain Hound (German = "Bayerischer Gebirgsschweihund") is a breed of dog from Germany. As a scent hound, it has been used in Germany since the early 20th century to trail wounded game. It is a cross between the Bavarian Hound and the Hanover Hound.

Sentence: The bavarian mountain hound is the best scent hound.

Output: It's impossible to say

Input:

54-40 is a Canadian alternative rock group from Vancouver, British Columbia, who take their name from the slogan Fifty-Four Forty or Fight!, coined to express the unsuccessful expansionist agenda of James K. Polk's presidency, intent upon controlling a contested U.S.-Canada border area in the Oregon boundary dispute.

Sentence: 54-40 plays salsa music.

Output: No

Input:

The Prague Skate (sometimes titled Golden Skate; from 1994: Czech Skate) is an international figure skating competition. It was a senior event from the 1960s to 1997, usually held in November or December in Prague. Medals were awarded in the disciplines of men's singles, ladies' singles, and pair skating. Since 1999, it is organized in some years as part of the ISU Junior Grand Prix series.

Sentence: In 1996, The Prague Skate was in the senior event.

Output:
Yes