Input:

Geoffrey Zakarian (born July 25, 1959) is an American Iron Chef, restaurateur, television personality and author. He is the executive chef of several restaurants in New York City, Atlantic City and Miami. He is featured on several television programs on the Food Network, including "Chopped" and in 2011, "The Next Iron Chef", where he won the right to join "Iron Chef America".

Sentence: Geoffrey Zakarian has met Bush.

Output: It's impossible to say

Input:

Rodrequis La'Vant Stephens (born June 14, 1966 in Atlanta, Georgia) is a former American football linebacker in the National Football League for the Seattle Seahawks and the Washington Redskins. He played college football for the Georgia Tech Yellow Jackets.

Sentence: Rodrequis La'Vant Stephens received good grades while attending Georgia Tech.

Output: It's impossible to say

Input:

Paysonia stonensis (syn. "Lesquerella stonensis") is a species of flowering plant in the mustard family, known by the common name Stones River bladderpod. It is endemic to Tennessee in the United States, where it is limited to Rutherford County. It grows only in the floodplains of the Stones River, and certain tributaries.

Sentence: The plant is poisonous

Output: It's impossible to say

Input:

Dhanish Karthik (born 24 July 1989) is an Indian actor. He made his debut as Sanjeev Menon in the Malayalam film "Ivide" (2015) directed by Shyamaprasad. He recently finished filming for the Bollywood film Chef (2017 film) with Saif Ali Khan. The film, directed by Raja Krishna Menon, is slated to release in July 2017. This will be Karthik's debut in Bollywood.

Sentence: Saif Ali Khan was not disassociated with the movie Chef.

Output:
Yes