Mali rebels declare independent 'Azawad'

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?
Mali's Tuareg rebels declare independence

Palm said on Wednesday it plans to buy Handspring, a company created by renegade Palm co-founder Jeff Hawkins.

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?
Palm Wednesday announced plans to acquire Handspring, a company started by Jeff Hawkins, regarded by many as the father of the Palm handheld.

Warmer , almost certainly a record.

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?
Warm , maybe record.

Brooks pleads not guilty at phone hacking hearing

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?
Brooks pleads not guilty to hacking charges