Context:
He came to care about the Senate, but he has deep concerns about its viability in its present form, concerns which he expressed in a very fine speech in February of 1998. He challenged all of us to work together constructively for change, both constitutional change and internal change.
Hypothesis: Internal change is welcomed by everyone.
It's impossible to say
Context:
As to who mandates, I do not think I can do any better in answering that question succinctly than to quote the Secretary-General of the United Nations who has appealed to the international community to restore the UN Security Council to what he has called its "pre-eminent position as the sole source of legitimacy on the use of force."
Hypothesis: The UN Security Council currently mandates the use of force.
No
Context:
You rifle through your visual memory and there it is: Vermeer, the 17th-Century Dutch artist who painted extraordinary portraits of women engaged in the ordinary -- writing a letter, making lace or putting on a necklace of pearls.
Hypothesis: Vermeer was Austrian. 

No