Problem: S1: A funnel is a pipe with a wide mouth , good for feeding , often conical and a narrow stem .
S2: A funnel is a pipe with a wide mouth , good for feeding , often conical mouth and a narrow stem .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: When maximum concentrations are reached , there may be a delay of one or two days before toxic toxicity occurs .
S2: When the maximum concentrations are reached , there may be a delay of one or two days before a toxic toxicity occurs .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In 1962 , further restoration was carried out for John Bradburne , who had appointed the poet and mystic William Cardinal Godfrey as caretaker .
S2: Further restoration was carried out in 1962 for William Cardinal Godfrey who had earlier appointed the poet and mystic John Bradburne to be caretaker .

Do S1 & S2 convey the same information?

A:
no