Question:
NSA whistleblower Edward Snowden leaves Hong Kong on flight to Moscow

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence?

Answer:
Whistleblower Edward Snowden flies to Moscow

Question:
Coupling, an American version of a hit British comedy, will couple with Friends on Thursdays.

What is a sentence that would be (on a scale from 0 to 5) a 3 out of 5 in terms of textual similarity to the above sentence?

Answer:
Coupling, an American version of a hit British comedy, will get the valuable Thursday 9:30 p.m. time slot.

Question:
A hamster is singing.

What is a sentence that would be (on a scale from 0 to 5) a 0 out of 5 in terms of textual similarity to the above sentence?

Answer:
A person is slicing some onions.