Question:
A little boy is vacuuming the floor.

What is a sentence that would be (on a scale from 0 to 5) a 0 out of 5 in terms of textual similarity to the above sentence?

Answer:
The man is playing the wooden flute.

Question:
Two brown dogs are running on the sand.

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?

Answer:
Two brown dogs running together on sand

Question:
Egypt: Police clash with pro-Morsi protesters

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:
Police clash with youth in Cairo after anti-Morsi protest