Premise:
"It just shows that all incumbents who aren't under house arrest will win, quips Gigot (the only incumbent to lose was a representative under house arrest)."
Hypothesis: It proved that only incumbents who are under house arrest at the time of election will lose, said Gigot.

it is not possible to tell

Premise:
"They cried for blood and dreamed of the chaos of their attack."
Hypothesis: They liked seeing carnage.

yes

Premise:
"This girl seems all right."
Hypothesis: I don't trust this girl.
no