Question: the iranian government denied the accusation and insists the nuclear program is for peaceful purposes only.

Generate a new sentence, on a scale from 0 to 5, a 4 in textual similarity to the above sentence.

Answer: iran insists that its nuclear program is for peaceful purposes

Question: GM slow on recalls, Congress record shows

Generate a new sentence, on a scale from 0 to 5, a 0 in textual similarity to the above sentence.

Answer: mobile world congress future smartphone

Question: Obama meets Mandela family as icon remains in hospital

Generate a new sentence, on a scale from 0 to 5, a 3 in textual similarity to the above sentence.

Answer: Obamas to meet Mandela family wont visit hospital

Question: Someone is playing piano.

Generate a new sentence, on a scale from 0 to 5, a 4 in textual similarity to the above sentence.

Answer:
A person is playing a keyboard piano.