Problem: S1: It became one of the four British chemical companies that merged with Brunner Mond , Nobel Explosives and the United Alkali Company in 1926 to found Imperial Chemical Industries .
S2: It became one of the four British chemical companies that merged with Brunner Mond , Nobel Explosives and Imperial Chemical Industries in 1926 to join the United Alkali Company .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Mary disapproves of the relationship with Christine until Del convinces that love knows no boundaries ( '' Our Kind of Love '' ) .
S2: Mary disapproves of the relationship with Del until Christine convinces her that love knows no boundaries ( '' Our Kind of Love '' ) .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Colus aurariae is a species of sea snail , a true gastropod mollusk in the family Buccinidae , the marine whelks .
S2: Colus aurariae is a sea snail species , a true gastropod mollusk in the Buccinidae family , the whelks marine .

Do S1 & S2 convey the same information?

A:
yes