Passengers dead in Italy bus plunge

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?
Italian pilgrims die in bus plunge

A dog is barking at a toy.

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?
The dog is barking at the toy.

the legislation is the most recent effort by japan to ascribe more freedom to the tightly controlled military technically known as a self-defense force.

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?
the legislation is the most recent effort by japan to ascribe more freedom to its tightly controlled military and would overturn a ban on the military use of space.

Chinese yuan weakens to 6.2816 against USD

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?
China yuan strengthens to 6.2689 against USD