Problem: S1: On April 27 , 1763 , a council of several Indian tribes from the Ottawa region heard a speech from the Detroit leader Pontiac .
S2: On April 27 , 1763 , a council of several American Indian tribes from the Ottawa region listened to a speech from the Detroit leader Pontiac .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Between these two cities , the road ( unlike the old asphalt road ) followed the route of the current path of '' Bougas '' .
S2: Between these two towns , the road followed ( unlike the current asphalt road ) the route of the old path of '' Bougas '' .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Earlier in 209 , Sun Quan Sun married Quan ' s younger sister , Lady Sun , to strengthen the alliance between him and Liu Bei .
S2: Earlier in 209 , Liu Bei married Sun Quan 's younger sister Lady Sun to strengthen the alliance between him and Sun Quan .

Do S1 & S2 convey the same information?

A:
no