Problem: S1: It was originally developed by groups of Chinese scholars in the Soviet Union and used by Chinese and Russian immigrants there until most of them left the country .
S2: It was originally developed by groups of Chinese and Russian scholars in the Soviet Union , and used by Chinese immigrants there until most of them left the country .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) In rats , it also inhibits the peripheral , if not central , secretion of oxytocin and vasopressin .
(2) It also inhibits the central , though not peripheral secretion of oxytocin and vasopressin in rats .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: no

Please check if these have the same meaning.
Trained with Bob Bowman , the coach of the American swimmer Michael Phelps , at the University of Michigan , he is a childhood friend of Cesar Cielo .
Trained with Cesar Cielo , coach of American swimmer Bob Bowman , at the University of Michigan . He is a childhood friend of Michael Phelps .
OPTIONS:
- no
- yes
Answer: no

Problem: He was born in Gollnow , Pomerania and died in Dahme , Brandenburg , Germany .
He was born in Gollnow , Brandenburg , died in Dahme , Pomerania .
OPTIONS:
- no
- yes
-+-
A: no

Castlebrae Community High School is a secondary school in the Edinburgh area of Greendykes .
Castlebrae Community High School is a secondary school located in the area of Greendykes in Edinburgh .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

Problem: S1: He was taught by the Croatian composer Vatroslav Lisinski music and was later enrolled at the Rudolf Matz Music School .
S2: He was taught music by the Croatian composer Vatroslav Lisinski and later enrolled in the Rudolf Matz music school .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes