Input:

How to stop a dry cough at night<br>Stay hydrated even at night. Keep a glass of water by your bedside so you can easily stop a cough if you wake up in the middle of the night. Drinking water can soothe your throat and keep the mucus from thickening in your throat (which causes you to cough).

Sentence: Stay hydrated even at night is the most important step

Output: It's impossible to say

Input:

My friend, Senator Spencer Abraham of Michigan, is pushing a law to make sure that Arab-Americans are treated with respect. So racial profiling isn't just an issue at local police forces. It's an issue throughout our society. And as we become a diverse society, we're going to have to deal with it more and more.

Sentence: Senator Abraham did not speak these quotes.

Output: Yes

Input:

Also, in a landmark deal with Disney, iTunes is now offering current and past episodes from two of the most popular shows on television.

Sentence: Disney made a deal with Apple.

Output: Yes

Input:

Dionysos is an opera by Wolfgang Rihm based on Friedrich Nietzsche's "Dionysian-Dithyrambs". The composer wrote the libretto and subtitled his work: "Opernphantasie nach Texten von Friedrich Nietzsche / Szenen und Dithyramben" ("Operatic fantasy after texts by Friedrich Nietzsche / Scenes and dithyrambs). It premiered at the Salzburg Festival on 27 July 2010.

Sentence: The opera was first performed publicly in Austria in the summer of 2010

Output:
Yes