1. On 15 March 1961 , the UPA launched a tribal attack on the massacre of black populations and white workers born in other regions of Angola .
2. On March 15 , 1961 , the UPA , in a tribal attack , started the massacre of white populations and black workers born in other regions of Angola .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
Rockox House is a Belgian private residence of the Rockox family and a former museum of the KBC Bank in the city of Antwerp , Belgium .
The Rockox House is a former residence of the Rockox family and Belgian private museum of KBC Bank in the city of Antwerp , Belgium .
****
[A]: no

Same meaning?
Automatic transmission was standard , manually , with or without overdrive , became an option in 1967 .
Automatic transmission became standard ; manual , with or without overdrive , was an option in 1967 .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: He was born on January 23 , 1919 in Chiswick , London , England , Humphrey Lestocq Gilbert , and died on 29 January 1984 in London .
S2: He was born on January 23 , 1919 in Chiswick , London , Humphrey Lestocq Gilbert , and died on January 29 , 1984 in London .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: (1) The Wilhelm Archipelago is an island group off the west coast of the Antarctic Peninsula in Antarctica .
(2) The Antarctic Peninsula is an island archipelago off the western coast of the Wilhelm archipelago in Antarctica .

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

OPTIONS:
- no
- yes
A: no

Problem: (1) Neptunea alexeyevi is a species of sea snail , a marine gastropod mollusk in the Buccinidae family , the true pustules .
(2) Neptunea alexeyevi is a species of sea snail , a marine gastropod mollusk in the family Buccinidae , the true whelks .

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

OPTIONS:
- no
- yes
A:
yes