Problem: S1: Most of them settled in London , with the largest community in Toronto , followed by those in Hamilton , Ontario and Kingston .
S2: The majority of them settled in Ontario , with the largest community in Toronto , followed by those in Hamilton , London and Kingston .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The Armenian national liberation movement was exhausted by six years of wars and conflicts , the Armenian army and population were not capable of any further active resistance .
S2: The Armenian national liberation movement was exhausted by the six years of permanent wars and conflicts ; the Armenian army and population were incapable of any further active resistance .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The system , originally designed and manufactured by Avaya , was manufactured by Nortel from 2009 until 2017 .
S2: The system , originally designed and manufactured by Nortel , was manufactured by Avaya from 2009 to 2017 .

Do S1 & S2 convey the same information?

A:
no