Question:
More than 70 dead in clashes at Morsi rallies in Egypt

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:
Dozens die as clashes erupt at Morsi rally in Cairo

Question:
Two British soldiers killed by Afghan policeman

What is a sentence that would be (on a scale from 0 to 5) a 2 out of 5 in terms of textual similarity to the above sentence?

Answer:
Two U.S. soldiers shot, killed by Afghan soldier

Question:
Two dogs playing in the sand at the beach.

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:
Two different breeds of brown and white dogs play on the beach.