Problem: S1: Losses for the day were killed 16 and 98 wounded , while the KPA 9 killed captive and estimated 50 and lost 55 wounded .
S2: Marine losses for the day were 16 killed and 98 captured , while the KPA lost 9 wounded and an estimated 50 killed and 55 wounded .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The joint administration of the memorial by the United States Navy and the National Park Service was established on September 9 , 1980 .
S2: The joint management of the memorial by the National Park Service and the United States Navy was founded on 9 September 1980 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The section of Collector Highway 321 from Oxford to Springhill was designated as Trunk Highway 4 before the 1960s .
S2: The section of the Collector Highway 321 from Springhill to Oxford was designated as Trunk Highway 4 before the 1960s .

Do S1 & S2 convey the same information?

A:
no