Input:

The Boulton Paul Balliol and Sea Balliol were monoplane military advanced trainer aircraft built for the Royal Air Force (RAF) and the Royal Navy Fleet Air Arm (FAA) by Boulton Paul Aircraft. Developed in the late 1940s the Balliol was designed to replace the North American Harvard trainer and used the Rolls-Royce Merlin engine, with the Sea Balliol a naval version for deck landing training.

Sentence: Boulton Paul Aircraft did not originally develop these planes to be used by the Royal Air force.

Output: It's impossible to say

Input:

Via Dante is an important and elegant pedestrian street in central Milan, Italy, connecting Piazzale Cordusio (Cordusio (Milan Metro)) and Largo Cairoli (Cairoli (Milan Metro)). It is very near to the city's Castello Sforzesco and is named after the Florentine poet Dante Alighieri. It is known for containing several theatres, shops, restaurants, cafes, palaces and bars.

Sentence: It has three theatres.

Output: It's impossible to say

Input:

Kiss of the Spider Woman is a musical with music by John Kander and Fred Ebb, with the book by Terrence McNally. It is based on the Manuel Puig novel "El Beso de la Mujer Arana". The musical had runs in the West End (1992) and Broadway (1993) and won the 1993 Tony Award for Best Musical.

Sentence: Kiss of the Spider Woman is a popular musical worldwide

Output: It's impossible to say

Input:

Joseph Maurice Ravel (] ; 7 March 1875 28 December 1937) was a French composer, pianist and conductor. He is often associated with impressionism along with his elder contemporary Claude Debussy, although both composers rejected the term. In the 1920s and 1930s Ravel was internationally regarded as France's greatest living composer.

Sentence: Joseph Maurice Ravel made a painting for the Queen.

Output:
It's impossible to say