Same meaning?
Although iron in many catalytic applications is generally less active , it is less expensive and '' greener than other metals .
Although iron in many catalytic applications is generally less expensive , it is less active and '' greener than other metals .

OPTIONS:
- no
- yes

Answer: no

Same meaning?
In the opera Tamino must win tests imposed by Sarastro , Pamina 's father , if he is to survive them .
In the opera , Tamino must survive tests imposed by Sarastro , Pamina 's father , if he is to win her .

OPTIONS:
- no
- yes

Answer: no

Same meaning?
When he was succeeded by Plettner in 1981 , Karlheinz Kaske became the first chairman of the supervisory board not to be a member of the Siemens family .
When he was replaced by Plettner in 1981 , Karlheinz Kaske became the first chairman of the supervisory board not to be a member of the Siemens family .

OPTIONS:
- no
- yes

Answer: yes

Same meaning?
( Lech Waesa accepted symbols of the pre-war presidency from Ryszard Kaczorowski ) .
( Lech Waesa accepted the symbols of Ryszard Kaczorowski 's pre-war presidency ) .

OPTIONS:
- no
- yes

Answer:
yes