China activist Chen lands in US
Chinese activist renews call to fight injustice

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

Man in red shorts and white shirt kicking a soccer ball.
A black dog stands in the surf holding a red rubber ball.

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: 0

Dozens dead in Central African Republic fighting
98 dead in Central African Republic after clashes

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

US soldier kills up to 16 civilians in Afghanistan
US soldier kills up to 16 Afghan civilians in shooting spree

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