Problem: S1: The dam is operated by the United States Bureau of Reclamation , which has built it , and is owned by the Elephant Butte Irrigation District .
S2: The dam is owned by the United States Bureau of Reclamation , which it has built , and is operated by the Elephant Butte Irrigation District .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Average daily patronage , where possible , is taken from the last calendar or financial year .
S2: Where possible , the average daily patronage is taken over from the financial calendar or from last year .

Do S1 & S2 convey the same information?

A: no

Problem: S1: It is located to the north of Blountstown and east of Altha on the west bank of the Apalachicola River ,
S2: It is located north of Blountstown and east of Altha on the west bank of the Apalachicola River ,

Do S1 & S2 convey the same information?

A:
yes