Problem: Wwo sentences:
Parrado 's aunt believes her nephew , who has served a prison sentence in Cuba , will be persecuted if he is repatriated .
Maria Parrado believes her nephew , who served a 12-year prison sentence in Cuba after being arrested in Cuban waters , will be persecuted if he is sent back there .
Do they have the same meaning?

Answer: yes

Problem: Wwo sentences:
The Web site is registered to Parson under his home address , allowing investigators to trace him easily .
The t33kid.com site is registered to Parson at an address in Hopkins , Minnesota .
Do they have the same meaning?

Answer: no

Problem: Wwo sentences:
Hines died of cancer Saturday in Los Angeles , publicist Allen Eichhorn said Sunday .
Hines died yesterday in Los Angeles of cancer , publicist Allen Eichorn said .
Do they have the same meaning?

Answer: yes

Problem: Wwo sentences:
They also said the rule will make the nation 's electrical system more reliable -- a high-profile issue after last week 's massive power blackout .
They also said the rule will improve the reliability of the nation 's electrical system , which is needed after last week 's massive power blackout .
Do they have the same meaning?

Answer:
yes