A man and a woman are talking to each other.

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?
A man and a woman are kissing each other.

A black steam train traveling on the railroad tracks.

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?
A green steam engine traveling on the railroad tracks.

1000 prisoners escape from Libyan jail

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?
More than 1,000 inmates escape from Libya's al-Kweifiya prison

David Beckham Retires From Football

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?
David Beckham to retire at end of season