Problem: S1: Dowa s a district in the Central Region of Malawi . The capital is Dowa .
S2: Dowa is a district in the central region of Malawi with the capital Dowa .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 2006 , an additional compressor was introduced , using a lateral prism with large reflectors to allow a multi-pass arrangement on the prism .
S2: In 2006 , an additional compressor was introduced with a large prism with side reflectors to enable a multi-pass arrangement at the prism .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Suruga-Tokuyama Station is a small wooden station with a single island platform and a manned railway station building .
S2: Suruga-Tokuyama Station is a small wooden station with a single island platform and a manned station building .

Do S1 & S2 convey the same information?

A:
yes