In 1923 , Louis Blaustein and his son , Jacob Blaustein , sold half a share of their American Oil Company to Pan American in return for a guaranteed oil supply .
In 1923 , Jacob Blaustein and his son , Louis Blaustein , sold half a share of their American Oil Company to Pan American in exchange for a guaranteed oil supply .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no

1. Aletta is a Dutch feminine related name , given to Alida , Adelheid and Adelaide .
2. Aletta is a Dutch female related name given to Alida , Adelheid and Adelaide .
OPTIONS:
- no
- yes

yes

A same meaning or not problem: OPTIONS:
- no
- yes
The Peak family remained in Kilallah for only a few years , when the house was purchased by a Mr Fletcher who sold it to the Horrigan family .
The Peak family remained at Kilallah for only a few years when the house was purchased by a Mr Fletcher who sold it to the Horrigan family .
****
[A]: yes

Same meaning?
In 1889 , Charles Charles Conger sold it to Esler , and in May 1891 it sold to Horace Nichols .
Esler sold it to Charles Conger in 1889 , who sold it to Horace Nichols in May 1891 .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: The elevation of the island is , and it has a coastline of length .
S2: The elevation of the island is , and it has a shoreline of length .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Spartanburg is included in the Metropolitan Statistical Area Greenville , which is also included in the Union County -- Spartanburg , SC -- Anderson , SC Combined Statistical Service .
Union County is included in the Spartanburg , SC Metropolitan Statistical Area , which is also included in the Greenville -- Spartanburg -- Anderson , SC Combined Statistical Area .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no