Bush said U.S. and European Union leaders, at an annual Washington summit, agreed on the need to keep Iran from developing nuclear weapons.

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?
U.S. and European leaders pledged on Wednesday to work together to keep Iran from developing nuclear weapons, presenting a united front after months of bitter acrimony over Iraq.

A woman relaxes in an inner tube.

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?
A woman is resting in a floating raft.

China lands robot rover on moon

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?
China lands Jade Rabbit robot rover on Moon

A woman is dancing.

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?
The animal is eating.