Problem: S1: The castle is now used as a glamorous place near Madrid for unusual weddings , social events , banquets and so on .
S2: The castle is used now as a glamorous place near Madrid for fancy weddings , social events , banquets and so on .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In April 2013 , when the Air Italy merger was completed , Meridiana Fly returned to its former , shorter name , '' Meridiana '' .
S2: In April 2013 , when the merger was completed with Air Italy , Meridiana Fly returned to its former , shorter name '' Meridiana '' .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: A real nightingale is used in '' and '' to replace a mechanical nightingale for a princess .
S2: A mechanical nightingale is introduced in '' and is used to replace a real nightingale for a princess .

Do S1 & S2 convey the same information?

A:
no