Context:
"I do not believe in teaching revisionist history. Our country was founded on Christian beliefs and principles. We are not looking for a book that is teaching students that this is a wrong thing or a right thing. It is just a fact. All we are trying to accomplish with this task is to choose a biology book that teaches the most prevalent theories.
Hypothesis: Our country was founded on weird beliefs and principles
No
Context:
Speaking in the Russian Black Sea resort of Sochi on Monday, Mr Putin said the deal was "at the very least ill-considered and unprofessional because discussing such issues without the main supplier is simply not serious". Despite their bitter rivalry, Ukrainian President Viktor Yushchenko and Prime Minister Yulia Tymoshenko were both in Brussels for an international conference with the European Commission, the World Bank and other key lenders. The EU gets 80% of its gas supplies from Russia via a network of more than 13,000km (8,060 miles) of Ukrainian pipelines, some of which are 40 years old.
Hypothesis: The pipeline are middle aged.
Yes
Context:
Well, Justice, that certainly is the reason the Government offers for this pattern. It, of course, doesn't explain actually what Congress has done and, even in this case, when a work has passed into the public domain, then there is precisely the same week before/week after problem that you advert to, that extension does not extend to all subsisting works, it only extends to all subsisting copyrights. So that line is already drawn in the practice that Congress has adopted, but our point is, the only way to assure --
Hypothesis:  the practice that Congress has adopted is a good one. 

It's impossible to say