1. The process requires air as the source of oxygen and uses metal oxides as heterogeneous catalysts .
2. The process uses air as an oxygen source and requires metal oxides as heterogeneous catalysts :
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
Alex Alex Corretja defeated Andre Agassi 2 -- 6 , 6 -- 2 , 6 -- 3
Andre Andre Agassi defeated Alex Corretja 2 -- 6 , 6 -- 2 , 6 -- 3
****
[A]: no

Same meaning?
The 1963 San Francisco State Gators football team represents San Francisco State College football season during the 1963 College Division .
The 1963 San Francisco State Gators football team represented San Francisco State College during the 1963 College Division football season .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: It reacts weakly alkaline and gives a deep red colour with iron ( III ) chloride .
S2: It gives weakly alkaline and reacts with iron ( III ) chloride a deep red color .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) Owobale was born in the Netherlands to a Dutch father and a Nigerian mother .
(2) Owobale was born in the Netherlands into a Dutch father and a Nigerian mother .

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

OPTIONS:
- no
- yes
A: yes

Problem: (1) Then Tyrone tells him who Tommy is .
(2) Then Tommy tells him who Tyrone is .

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

OPTIONS:
- no
- yes
A:
no