Problem: S1: A Franconian army under Winigis and Hildebrand , duke of Spoleto , defeated Grimoald and joined Adelchis shortly after his landing on the coast .
S2: A Franconian army under Winigis and Hildebrand , duke of Spoleto , joined Grimoald and defeated Adelchis shortly after his landing on the coast .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Was born Terry in Fairfax , Iowa , and died in Cedar Rapids , Iowa .
S2: Terry was born in Fairfax , Iowa , and died in Cedar Rapids , Iowa .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Simon Butler ( d. 1755 ) was a Welsh immigrant who came to Pennsylvania in 1712 with his cousin Simon Mathews .
S2: Simon Mathews ( died 1755 ) was a Welsh immigrant who came to Pennsylvania with his cousin Simon Butler in 1712 .

Do S1 & S2 convey the same information?

A:
no