1. The flood pulse concept is a theory that the annual flood pulse is the most productive aspect and the most biologically important feature of a river 's ecosystem .
2. The concept of flood impulse is a theory that the annual flood pulse is the most important aspect and biologically most productive feature of the ecosystem of a river .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
During the five days of the journey , he brought some books about Elba which he studied from Fontainebleau .
During the five days of the journey he studied some books about Elba , which he brought with him from Fontainebleau .
****
[A]: no

Same meaning?
Anna Maria Lena is a Greek - Cypriot singer and songwriter who represented Cyprus with the song '' Andy Paul '' at the Eurovision Song Contest in Luxembourg in 1984 .
The Greek - Cypriot singer and songwriter Andy Paul represented Cyprus with the song '' Anna Maria Lena '' at the Eurovision Song Contest in 1984 in Luxembourg .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: '' Mauritia Mayer '' is the fourth single by English gothic rock band Sex Gang Children , and their first on Clay Records .
S2: '' Mauritia Mayer '' is the fourth single of the English Gothic Rock band Sex Gang Children and their first on Clay Records .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) Raumanga is a suburb of Whangarei in the Northland Region of New Zealand . The main campus of Northland Polytechnic is situated in Raumanga .
(2) Raumanga is a suburb of Whangarei in the Northland region of New Zealand . The main campus of Northland Polytechnic is in Raumanga .

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

OPTIONS:
- no
- yes
A: yes

Problem: (1) On August 31 , 1997 , E - Service in Queens began running late during the local nights .
(2) On August 31 , 1997 , E service began running late in Queens during local nights .

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

OPTIONS:
- no
- yes
A:
yes