Question:
Do these mean the same?
The Arens - Mackey - Topology and the weak Banach - space topology are used relatively rarely .
The Arens -- Mackey topology and the weak Banach space topology are relatively rarely used .
****
Answer:
[yes]

Question:
Do these mean the same?
Dave Denine is a provincial politician in Newfoundland and Labrador , Canada , who worked as Minister of Intergovernmental Affairs from 2007-2011 in the former Canadian cabinet .
Dave Denine is a former Canadian politician in Newfoundland and Labrador , Canada . He served in the provincial cabinet from 2007-2011 as Minister of Intergovernmental Affairs .
****
Answer:
[no]

Question:
Do these mean the same?
Dyson died on board a ship while travelling from England to Australia in 1939 and was buried at sea .
Dyson died on board a ship when he was travelling to England from Australia in 1939 and was buried at sea .
****
Answer:
[no]

Question:
Do these mean the same?
The Oltu region ( administered in 1920 by Georgia ) was also claimed by Armenia .
The Oltu region ( also claimed by Georgia in 1920 ) was briefly administered by Armenia .
****
Answer:
[no]