Problem: S1: When Arnold arrived in the scene , Samuel Herrick had already been sent with commands to secure boats to Skenesboro and Asa Douglas to Panton .
S2: When Samuel Herrick arrived on the scene , Arnold had already been sent to Skenesboro and Asa Douglas to Panton with departments to secure boats .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Nick Frangos ( born in White Plains , New York ) is a professional poker player who plays out of Atlantic City , New Jersey .
S2: Nick Frangos ( born White Plains , New York ) is a professional poker player who plays in Atlantic City , New Jersey .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: On 24 July the NH - electrification to New Rochelle began , on 5 August to Port Chester and on 6 October 1907 the rest of the route to Stamford .
S2: On 24 July the NH - electrification to New Rochelle began , on 5 August to Stamford and on 6 October 1907 the rest of the route to Port Chester .

Do S1 & S2 convey the same information?

A:
no