Question:
Zebras are socializing.

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 zebras are playing.

Question:
Many killed in Syrian air strike

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:
Iran excluded from Syria peace talks: UN

Question:
Rapturous welcome for Aung San Suu Kyi's historic trip

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:
Details of Aung San Suu Kyi's visit to Ireland