Man Sets Himself on Fire on National Mall, Flown to Hospital

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?
Man Who Set Himself on Fire on National Mall Has Died

East Timor Bans Martial Arts Schools Amid Killings

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?
East Timor bans martial arts clubs amid killings

A young man in red swimming trunks jumped off a large rock into the water.

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 young men jumps off rocks into a lake.

Senior US general linked to Petraeus scandal

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?
US Afghanistan general linked to Petraeus scandal