Problem: S1: '' Cru Bourgeois '' as a classification term since 1932 was cancelled in 2007 and reintroduced in 2009 .
S2: '' Cru Bourgeois '' as a term of classification since 1932 , was reintroduced in 2007 , and annulled in 2009 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: It was first recorded in November 1961 by Allen Toussaint , and produced by Irma Thomas .
S2: It was first admitted by Irma Thomas in November 1961 and produced by Allen Toussaint .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Scurria plana is a species of sea snail , a true limpet , a marine gastropod mollusc in the Lottiidae family , one of the families of the true limpets .
S2: Scurria plana is a species of sea snail , a true limpet , a true gastropod mollusc in the Lottiidae family , one of the families of the marine limpets .

Do S1 & S2 convey the same information?

A:
no