Question:
Philippines typhoon death toll rises above 5,000

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?

Answer:
Philippines typhoon death toll feared to hit 7,000

Question:
A man is driving a car.

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?

Answer:
A person is driving a car.

Question:
A BMX biker rides along the top of a fence.

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?

Answer:
A boy rode his bike on top of a metal fence.