Input:

Operation Damocles was a covert campaign of the Israeli Mossad in August 1962 targeting German scientists and technicians, formerly employed in Nazi Germany's rocket program, who were developing rockets for Egypt at a military site known as Factory 333. According to Otto Joklik, an Austrian scientist involved with the project, the rockets being developed were programmed to use a radioactive waste.

Sentence: Operation Damocles was an Israeli only operation.

Output: It's impossible to say

Input:

PDQ Chocolate was a popular drink mix in the 1960s and 1970s. It was manufactured by Ovaltine. It has been sold as "PDQ Chocolate Flavor Beads" and "PDQ Choco Chips." "Egg Nog Flavored PDQ" and "Strawberry PDQ" were also available. These flavored beads and chips were used to mix with milk or to sprinkle over ice cream.

Sentence: PDQ Chocolate had just one purpose, to mix with milk.

Output: No

Input:

The Eleventh Doctor is an incarnation of the Doctor, the protagonist of the BBC science fiction television programme "Doctor Who". He is played by Matt Smith, in three series as well as seven specials, over an almost four-year-long period. As with previous incarnations of the Doctor, the character has also appeared in other "Doctor Who" multimedia.

Sentence: Math Smith was in at least 10 episodes of this series.

Output: Yes

Input:

"Smoke" is a song by American hip hop recording artist 50 Cent, released on March 31, 2014, as the fourth single from his fifth studio album "Animal Ambition" (2014). The song features singer Trey Songz and is produced by Dr. Dre, Dawaun Parker and Mark Batson. This is the only song of "Animal Ambition" that is produced by 50 Cent's longtime mentor Dr. Dre.

Sentence: "Smoke" was a golden album released on March 31, 2014.

Output:
It's impossible to say