Problem: S1: In 1972 , Tarkovsky told film historian Leonid Kozlov his ten favorite movies .
S2: In 1972 , Tarkovsky told film historian Leonid Kozlov his ten favorite films .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The Father of Woodstock Artie Kornfeld teamed up with Larry McClurg to promote Goodstock Music Festival , reported Pollstar .
S2: Larry McClurg , the father of Woodstock , has teamed up with Artie Kornfeld to promote the Goodstock Music Festival , Pollstar reported .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Prenatal hormones , especially glucocorticoids such as cortisol , are essential for the development of the adrenal organs , particularly for the maturation of the lungs .
S2: Adrenal hormones , particularly glucocorticoids like cortisol , are essential for the prenatal development of organs , especially for the maturation of the lungs .

Do S1 & S2 convey the same information?

A:
no