1. He won the 22nd World Memory Championships in December 2013 and the 24th World Memory Championships in December 2014 .
2. He won the 24th World Memory Championships in December 2013 and the 22nd World Memory Championships in December 2014 .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
Although iron in many catalytic applications is generally less expensive , it is less active and '' greener than other metals .
Although iron is generally less active in many catalytic applications , it is less expensive and '' greener '' than other metals .
****
[A]: no

Same meaning?
In 2004 , Peter Eigen celebrated her second wedding with longtime companion Gesine Schwan in Berlin .
In 2004 Peter Eigen celebrated her second wedding in Berlin with the long-standing companion Gesine Schwan .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: Glasson won national indoor championships 19 times including nine Australian championships .
S2: Glasson won 19 - times national hall championships , including nine Australian championships .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) Pat Cash and Patrick Rafter won 3 : 6 , 6 : 1 , 6 : 3 against Jan Apell and Brent Haygarth in the final .
(2) Jan Apell and Brent Haygarth won 3 : 6 , 6 : 1 , 6 : 3 in the final against Pat Cash and Patrick Rafter .

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

OPTIONS:
- no
- yes
A: no

Problem: (1) Licensed to Sebring , the station serves the Wauchula , Florida , USA area .
(2) The station , which is licensed to Sebring , serves the Wauchula , Florida , USA area .

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

OPTIONS:
- no
- yes
A:
yes