Input:

Mozambique's Maria Mutola and Israel's Alex Averbukh produced the best performances of the year, in the women's 800 metres and men's pole vault, at the Super Grand Prix in Madrid on Saturday.

Sentence: The Super Grand Prix is located in Portugal.

Output: No

Input:

MEXICO CITY Mexican President Felipe Calderon said on Tuesday, via his Twitter account, that there was no serious damage reported from a strong earthquake that hit near the country's western coast and shook buildings as far as the capital. Mexico City mayor Marcelo Ebrard said, also via his Twitter account, that he saw no damages as he surveyed the city from a helicopter. (Reporting By Mexico City Newsroom; editing by Jackie Frank)

Sentence: President Calderon follows Mayor Ebrard on twitter.

Output: It's impossible to say

Input:

If her reference is to Premier Clark, I assume Premier Clark has by now spoken to his minister of health with whom I spoke yesterday and has been reminded that the British Columbia government was at the table, part of the discussions, part of the agreement, and stands solidly with the rest of the governments of the country behind this agreement.

Sentence: Premier Clark is from British Columbia.

Output: It's impossible to say

Input:

NASA's Saturn exploration spacecraft, Cassini , has discovered an atmosphere about the moon Enceladus . This is the first such discovery by Cassini, other than Titan , of the presence of an atmosphere around a Saturn moon.

Sentence: Cassini has not been on earth it's entire life

Output:
It's impossible to say