Israel launches airstrike into Syria

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

Singapore stocks close 0.41 pct higher

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?
Singapore stocks end up 0.37 pct

Pingeon said an attorney for his organization, Massachusetts Correctional Legal Services, interviewed Assan Tuesday.

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?
Mr. Pingeon is director of litigation for Massachusetts Correctional Legal Services, a prisoners' rights group.

A man plays an acoustic guitar.

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?
A man is playing the guitar.