Input: 

Mattress Pad<br>We bought a foam mattress pad in February. It was 8 inches thick. It was comfortable but it made our bed very high. Yesterday we decided to get rid of it. We were still able to get a good night's rest.

Sentence: Foam mattress pads are not liked all around the world

Output: It's impossible to say


Input: 

The crystallographic restriction theorem in its basic form was based on the observation that the rotational symmetries of a crystal are usually limited to 2-fold, 3-fold, 4-fold, and 6-fold. However, quasicrystals can occur with other diffraction pattern symmetries, such as 5-fold; these were not discovered until 1982 by Dan Shechtman.

Sentence: these were not discovered until 1991 by Dan Shechtman

Output: No


Input: 

There is an enormous amount of work that goes on in committees when members put aside some of their partisanship and focus on how to build an excellent health care system, on how to build a good research and development program and how to deal with issues of equity when you are looking at issues of debt reduction.

Sentence: No committee member has ever been able to put aside some of their partisanship and focus in the area of equity.

Output: No


Input: 

Peter James Hobday (born 16 February 1937) was a presenter on the early-morning BBC Radio 4 programme "Today". He was the anchorman for the award-winning "The Money Programme" on BBC television. He helped launch the late night current affairs programme "Newsnight" on BBC2, where he was both an anchorman and economic specialist. He also helped launch "In Business" on Radio 4.

Sentence: The BBC has radio and television stations.

Output:
Yes