Problem: S1: Peter is a short story by Willa Cather . It was first published in '' The Mahogany Tree '' in 1892 .
S2: It is a short story by Willa Cather , which was published in '' The Mahogany Tree '' in 1892 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: A swing is a resonant example of a simple system with which most people have practical experience .
S2: A swing set is a resonant example of a simple system with which most people have practical experience .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In the substantia nigra , DAT is localized to axonal and pre- and post-synaptic ( dendritic ) plasma membranes .
S2: In the substantia nigra , DAT is localized to axonal and dendritic ( i.e. , pre- and post-synaptic ) plasma membranes .

Do S1 & S2 convey the same information?

A:
yes