Context:
Teleglobe's charges are substantially higher than for long-distance calls of equivalent length over the North American telecommunications grid, where competition and choice exist, or for overseas telecommunication calls that are routed via the United States, where competition and choice also exist.
Hypothesis: Teleglobe makes a lot of money.
It's impossible to say
Context:
Shadrach, Meshach and Abednego are figures from chapter 3 of the Book of Daniel, three Hebrew men thrown into a fiery furnace by Nebuchadnezzar, king of Babylon, when they refuse to bow down to the king's image; the three are preserved from harm and the king sees four men walking in the flames, "the fourth ... like a son of God".
Hypothesis: The king had no heirs to his thrown. 
It's impossible to say
Context:
I would like to, of course, and I presume this administration would as well. We don't know -- there are no inspectors now in Iraq, the coalition that was in place isn't as strong as it used to be. He is a danger. We don't want him fishing in troubled waters in the Middle East. And it's going to be hard, it's going to be important to rebuild that coalition to keep the pressure on him.
Hypothesis: The coalition in Iraq is not as strong.

Yes