Problem: S1: Point Marsden was discovered by William Marsden on 21 March 1802 and named after Matthew Flinders , Second Secretary to the Admiralty .
S2: Point Marsden was discovered on March 21 , 1802 by William Marsden and named after Matthew Flinders , Secretary of the Admiralty .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The park is located near the foot of Queens Quay , just south of Bay Street .
S2: The park is located near the foot of Bay Street , south of Queens Quay .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The new cable company announced that they would charge $ 10 to connect to their service , and $ 5 per month to subscribe to the signals .
S2: The new cable company announced that they would charge $ 10 for their service and $ 5 per month to connect to the signals .

Do S1 & S2 convey the same information?

A:
no