Problem: S1: Although discovered in 1888 by Samuel Alejandro Lafone Quevedo , the ruins were first studied in 1897 by the archaeologist Juan Bautista Ambrosetti .
S2: Although the ruins were discovered by Samuel Alejandro Lafone Quevedo in 1888 , they were first investigated in 1897 by the archaeologist Juan Bautista Ambrosetti .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: It runs along the old Sohmer Piano Factory , beneath Walnut Street and along Main Street .
S2: It runs along the old Sohmer Piano Factory , under Walnut Street , and along Main Street .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Greenberg was born in 1930 in Montreal , Quebec , and has three brothers , Ian , Sydney and Harvey .
S2: Greenberg was born in Montreal , Quebec , in 1930 and has three brothers , Ian , Sydney , and Harvey .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes