Question:
Nirvana is NOT oblivion.

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:
Nirvana is very different than oblivion.

Question:
The technique is used during the second and, occasionally, third trimester of pregnancy.

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:
The procedure is generally performed in the second or third trimester.

Question:
Man sets self afire outside Breivik trial

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:
Man sets himself on fire at Breivik trial