Input:

The 11th (Craigavon) Battalion, Ulster Defence Regiment was formed from companies of the 2nd Battalion Ulster Defence Regiment (2 UDR) and the 3rd Battalion Ulster Defence Regiment in 1972. In 1991 under the reductions planned in Options for Change by the British Army, it again amalgamated with 2 UDR to form the 2nd/11th Battalion Ulster Defence Regiment.

Sentence: The 11th Craigavon is a military unit

Output: Yes

Input:

Stanisaw Kiecal (September 14, 1886 October 15, 1910), better known in the boxing world as Stanley Ketchel, was a Polish American professional boxer who became one of the greatest World Middleweight Champions in history. He was nicknamed "The Michigan Assassin." He was murdered at a ranch in Conway, Missouri, at the age of 24.

Sentence: Kiecal had boxing matches as an amateur.

Output: It's impossible to say

Input:

Chris Stafford (born Christopher Stafford on July 18, 1977, in Collinsville, Illinois) is an American actor. He has acted in film and television including "Law & Order" and the coming-out movie "Edge of Seventeen", for which he received the Best Actor award at Outfest, and an Independent Spirit Award nomination. After acting Stafford turned his hand to Law. He is now a lawyer.

Sentence: Stafford wanted to be a lawyer before he went into acting.

Output: It's impossible to say

Input:

Navarretia is a genus of about 30 species of flowering plants related to the phloxes and the gilias. This is one genus of plants, among others, which are sometimes called pincushionplants. The inflorescence which bears the flowers is surrounded by frilly green bracts bearing soft spines, giving it the appearance of a pincushion. Several species are members of the vernal pool ecosystem.

Sentence: The inforescence which bears the flowers is surrounded by frilly black bracts bearing soft spines.

Output:
No