In Kenya, attackers used 'less is more' strategy

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?
Mall attackers used 'less is more' strategy

A panda bear is chewing on a stick.

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?
A man is speaking on a phone.

Bangladesh garment factory collapse kills 149

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?
Bangladesh garment factory fire 'kills 8'

North Korea Shuts Last Remaining Hotline to South

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?
South Korean soldiers kill man trying to cross border into North