Orsi later recorded a band called the Uni-beats and had singles on local Chicago labels like Scarlott Records .
Orsi later recorded a band called Uni-Beats and had singles on local Chicago labels like Scarlott Records .

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

1. The river Crisul Mic is a tributary of the Doba River in Romania .
2. The Doba River is a tributary of the River Crisul Mic in Romania .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
His real first name was Peter , known by the name of David .
Known by the name Peter , his real first name was David .
****
[A]: no

Same meaning?
The river Carlibaba is a tributary of the River Tatarca in Romania .
Tatarca river is a tributary of the River Carlibaba in Romania .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: Others , such as Eric Horner , Sigurd Wongraven and Jan Axel Blomberg , believe that black metal does not have to be satanic .
S2: Others -- such as Jan Axel Blomberg , Sigurd Wongraven and Eric Horner -- believe that black metal does not need to be Satanic .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Internal mass migration also took place when 2 million Americans migrated to Los Angeles , of which 1.2 million were resident in California .
Internal mass migration also took place when 2 million Americans migrated to California , 1.2 million of which were located in Los Angeles .

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