Context:
Investigators in Venezuela have been combing the grisly wreck of a Colombian plane which crashed on Tuesday, killing all 160 people on board.
Hypothesis: There were exactly 160 people on the plane.
Yes
Context:
Estimates vary widely, but it is believed there are up to 100 million children toiling in homes, factories, shops, fields, brothels and on the streets of rural and urban India.
Hypothesis: Child labor is illegal in the United States.
It's impossible to say
Context:
The State of the Art is a short story collection by Scottish writer Iain M. Banks, first published in 1991. The collection includes some stories originally published under his other byline, Iain Banks as well as the title novella and others set in Banks' Culture fictional universe.
Hypothesis: The collection was published in the late 20th centry

Yes