Problem: S1: The brother of Dinesh Gunawardena and the eldest son of Philip Gunawardena , he was educated at the Royal College in Colombo .
S2: The brother of Philip Gunawardena and the eldest son of Dinesh Gunawardena , he was educated at the Royal College , Colombo .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In December 1992 the department formed the technical rescue team to dive to respond to rescue and emergencies throughout the city .
S2: In December 1992 , the department formed the Technical Rescue Team to respond to dive rescue , and high-angle emergencies throughout the city .

Do S1 & S2 convey the same information?

A: no

Problem: S1: It is rare in its unhybridized form .
S2: It is in its rare form unhybridized .

Do S1 & S2 convey the same information?

A:
no