Cyprus probes Ukraine assets

What is a sentence that would be (on a scale from 0 to 5) a 1 out of 5 in terms of textual similarity to the above sentence?
Russia responds to Ukraine ceasefire

Progress reported in Palestinian prisoner hunger strike talks

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?
Palestinian prisoners to end hunger strike

Palestinians clash with security forces in W. Bank

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?
Palestinians clash with Israeli forces in West Bank, Jerusalem

A black dog is swimming with a ball in it's mouth.

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?
A black dog is running in snow.