Input:

Mr Lopez Obrador has alleged electoral fraud cost him the presidency, despite a recount confirming Felipe Calderon as Mexico's president-elect.

Sentence: Mr Lopez Obrador was born in mexico

Output: It's impossible to say

Input:

When she was barely 20 years old, Dutch singer Edsilia Rombley got her first large taste of international acclaim. Already a winner of the smaller imitation contest Soundmix Show, she decided to shoot higher. With a great deal of determination, she performed in front of hundreds of millions of television viewers at the 1998 Eurovision Song Contest in Birmingham, United Kingdom. Her song, the R&B flavored "Hemel en aarde" (Heaven and earth), placed fourth and gave her country their highest placing at Eurovision since their last win in 1975. No Dutch contestant after her has been able to place similarly.

Sentence: Edsilia Rombley died in 2012

Output: It's impossible to say

Input:

Mickey's Birthday Party is a theatrical cartoon short made by Walt Disney and distributed by RKO Radio Pictures. It was released on February 7, 1942. The animated film was directed by Riley Thomson and animated by Les Clark, James Moore, Ken Muse, Armin Shaffair, Riley Thompson, Bernie Wolf, and Marvin Woodward.

Sentence: Mickey's Birthday Party came out in the 40s

Output: Yes

Input:

Measure<br>John wanted to know how dogs could find electronic devices. He set up a test to measure the chemicals off-gassed by plastic. John used a sensitive device that could detect odors. He found plastic devices gave off a certain chemical as they decayed. John published his research in an esteemed science journal.

Sentence: John never experimented on cats

Output:
It's impossible to say