Problem: (1) The tower house was built in the 9th and 10th centuries and was extended into a castle in the Middle Ages .
(2) The tower house , expanded in the 9th and 10th centuries , was built in the Middle Ages into a castle .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) In 1958 he spoke throughout East Asia and in Western Europe , and in 1961 in Northern Ghana .
(2) In 1958 he spoke throughout East Asia and Western Europe and in 1961 in Northern Ghana .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) This was the first partnership of more than 100 runs for a team seven wickets down for less than 100 runs in List A Cricket in Bangladesh .
(2) This was the first partnership of fewer than 100 runs for a team seven wickets down for more than 100 runs in List A cricket in Bangladesh .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) The Cornish poet was a schoolfellow of Robert Stephen Hawker ; later literary friends included Tennyson and Charles Dickens .
(2) The Cornish poet was a schoolmate of Robert Stephen Hawker , later literary friends included Tennyson and Charles Dickens .

Do (1) and (2) mean the same thing?
A:
yes