india and pakistan remain outside the treaty.
israel remains outside the treaty.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 2

The Portuguese weather service said Europe's heatwave was caused by a mass of hot, dry air moving from the southeast.
The heatwave was due to a mass of hot, dry air from the southeast, said Mario Almeida of Portugal's weather service.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 4

Armenians vote in parliamentary elections
Armenia's parliamentary vote a test for president

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer: 3

Three dogs running through water.
A black dog running through water.

Rate the textual similarity of these two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing".

Answer:
1