Rate the similarity of the following two sentences
A black and white dog is carrying a stick in its mouth.
The black and white dog has a stick in his paws.

3

Rate the similarity of the following two sentences
A bird is flapping its wings in the water.
A black swan flapping its wings on the water.

4

Rate the similarity of the following two sentences
Heavy smog hits north China city, flights cancelled
Heavy Smog Hits North China City, Flights Canceled
5