Rate the similarity of the following two sentences
The man is playing the wooden flute.
A little boy is vacuuming the floor.

0

Rate the similarity of the following two sentences
A rat like creature is smelling around.
An animal is walking on the ground.

2

Rate the similarity of the following two sentences
Tens of Thousands of Ukrainians Protest in Kyiv
Tens of thousands line up to cast votes in Bhutan
1