1. In the late 1970s , Willie Francis lived in Canada and worked in Jamaica for several years before returning to England .
2. In the late 1970s , Willie Francis worked in England and lived in Canada for a number of years before returning to Jamaica .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
They can often be heard long before they are seen .
They can be heard often long before they are seen .
****
[A]: yes

Same meaning?
His parents were Anna Hostetter Halderman ( 1822-1866 ) , a local businessman and Muller , and William Halderman ( 1828-1919 ) .
His parents were William Halderman ( 1822-1866 ) , a local businessman and Muller , and Anna Hostetter Halderman ( 1828-1919 ) .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: Ann Henricksson and Julie Richardson won 6 -- 3 , 3 -- 6 , 7-5 against Lea Antonoplis and Cammy MacGregor in the final .
S2: Lea Antonoplis and Cammy MacGregor won in the final 6 -- 3 , 3 -- 6 , 7 -- 5 against Ann Henricksson and Julie Richardson .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) On 25 April 2016 , Robinson was traded for Jamar Howard to Portland Steel .
(2) On 25 April 2016 , Jamar Howard was traded for Robinson at the Portland Steel .

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

OPTIONS:
- no
- yes
A: no

Problem: (1) This method requires manual arrangement and is not statistically pure since arbitrary adjustments can be made .
(2) This procedure requires a manual arrangement and is not pure statistically , since arbitrary adjustments can be made .

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

OPTIONS:
- no
- yes
A:
yes