Do the following sentences say the same thing?
A man is playing a guitar.
A girl is playing a guitar.

3

Do the following sentences say the same thing?
A small boy playing in the snow.
The brown and white dog is playing in the snow.

2

Do the following sentences say the same thing?
Yahoo accounts for 159,354 of the BSD sites, with 152,054 from NTT/Verio and 129,378 from Infospace, the survey found.
Another 152,054 are from IP services company NTT/Verio, and 129,378 from InfoSpace, the survey found.

3

Do the following sentences say the same thing?
Mel Smith dead at 60 and UK mourns a comedy favourite
Griff Rhys Jones: Mel Smith was 'a force for life'
2