Question:
north korea should not act further to aggravate the situation.

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:
this further aggravated the situation.

Question:
unger stated brazil's new national defense plan calls for establishing partnerships with countries including russia and france to build a state-of-the-art weapons industry.

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:
brazil's strategic affairs minister roberto mangabeira unger stated brazil's new national defense plan calls for establishing partnerships with countries including russia and france to build a state-of-the-art weapons industry.

Question:
He and the other lawyers planned to stay until the river starts receding.

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:
He planned to stay all day until the river crested, which was forecast for late last night.