A rooster pecks at a dead mouse.

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 chicken is pecking at a dead mouse.

@edgarblythe, So Lyndon Johnson and John Kennedy were compatible?

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?
@Lustig Andrei, So Lyndon Johnson and John Kennedy were compatible?

2 British soldiers killed in Afghan insider attack

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?
Four foreign soldiers killed in Afghan east

Boston police say 3 taken into custody in Marathon bombing

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?
3 Suspects Taken Into Custody in Boston Bombing Case