Same meaning?
The chiral centers in Pumiliotoxin 251D can create several stereoisomers of the connection : only one form of toxin is present in nature and has toxic properties .
The chiral centers in pumiliotoxin 251D can give toxic stereoisomers of the compound . Only one form of the toxin is present in nature and has several properties .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: The museum consists of a new information room , a restoration hangar , the main hangar Texas Flying Legends and the hangar Oswin H. Elker .
S2: The museum consists of a main information room , a restoration hangar , the new hangar Texas Flying Legends and the Oswin H. Elker Hangar .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) He was the son of painter Arturo Petrocelli and the younger brother of Vincenzo .
(2) He was the son of painter Vincenzo and the younger brother of Arturo Petrocelli .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
It was premiered on 30 September 2012 at the Borneo Eco Film Festival as it was the first time shown in Borneo .
It was shown at the Borneo Eco Film Festival on 30 September 2012 , when it was first premiered in Borneo .
OPTIONS:
- no
- yes
Answer: no

Problem: A specialized sensory chain fiber is a nuclear organ contained in a muscle .
A nuclear chain fiber is a specialized sensory organ contained within a muscle .
OPTIONS:
- no
- yes
-+-
A: no

Problem: When commercially added , illustrations were printed by J. Augustus Knapp .
When it was printed commercially , illustrations by J. Augustus Knapp were added .
OPTIONS:
- no
- yes
-+-
A:
no