1. Rosa taught courses for several years relating to both domestic chemistry and analytical chemistry .
2. For several years , Rosa taught courses relating both to domestic chemistry and applied analytical chemistry .
OPTIONS:
- no
- yes

yes

A same meaning or not problem: OPTIONS:
- no
- yes
From 1898 to 1902 , some 1300 birds were imported from America and released in many parts of the North and South Islands , from Northland to Southland .
From 1898 to 1902 , around 1,300 birds were imported from America and released from Northland to Southland in many parts of the North and South Islands .
****
[A]: yes

Same meaning?
He was signed by Chicago Rush on 14 November 2002 and was released by the Rush on 31 March 2003 .
Muagututia was signed by the Chicago Rush on November 14 , 2002 . He was released by the Rush on March 31 , 2003 .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: The Carlibaba River is a tributary of the Tatarca River in Romania .
S2: Tatarca river is a tributary of the Carlibaba River in Romania .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) The album was produced by Rafael Gayol and contributed by Billy Harvey and the Tosca String Quartet .
(2) The album was produced by Billy Harvey and contributed by Rafael Gayol and the Tosca String Quartet .

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

OPTIONS:
- no
- yes
A: no

Problem: (1) She left Sydney on 1 January 1829 via Madras to London .
(2) She left London on 1 January 1829 for Sydney via Madras .

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

OPTIONS:
- no
- yes
A:
no