Australian PM confident sounds are from Flight 370

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?
Australian PM says 'Very confident' signals are from black box

Russia has no intention to incorporate southeastern Ukraine: FM

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence?
Russian parliament allows Putin to use military in Ukraine

Front and left side of a red double decker bus.

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?
A red, double-decker bus.

But Itar-Tass news agency said four of his bodyguards were among those killed by the bomb.

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?
Kadyrov was not injured, but four of his bodyguards were among those killed.