Problem: S1: Lottia emydia is a species of sea snail , a true limpet , a true gastropod mollusk in the Lottiidae family , one of the families of the Marine limpets .
S2: Lottia emydia is a species of sea snail , a true limpet , a marine gastropod mollusk in the family Lottiidae , one of the families of true limpets .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Hallets Cove Terminal is located in Astoria , between the public residential project Astoria Houses and the Socrates Sculpture Park .
S2: The Astoria Terminal is located in the Hallets Cove between the Astoria Houses project and Socrates Sculpture Park .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Deckard is defeated and imprisoned by Dom .
S2: Deckard is defeated by Dom and imprisoned .

Do S1 & S2 convey the same information?

A:
yes