Problem: Wwo sentences:
Technology stocks make up 42 percent of the Nasdaq , which fell 49.95 points , or 2.9 percent , to 1,698.02 .
The Nasdaq fell 49.95 points , or 2.86 percent , to end at 1,698.02 , based on the latest available data .
Do they have the same meaning?

Answer: no

Problem: Wwo sentences:
At least 13 of the affected flights were scheduled out of Atlanta .
At least 13 flights out of Atlanta were listed as canceled .
Do they have the same meaning?

Answer: no

Problem: Wwo sentences:
Tenet has been under scrutiny since November , when former Chief Executive Jeffrey Barbakow said the company used aggressive pricing to trigger higher payments for the sickest Medicare patients .
In November , Jeffrey Brabakow , the chief executive at the time , said the company used aggressive pricing to get higher payments for the sickest Medicare patients .
Do they have the same meaning?

Answer: no

Problem: Wwo sentences:
It is publishing the studies in the July issue of its Journal of Allergy and Clinical Immunology .
The reports are among several published this week in the Journal of Allergy and Clinical Immunology .
Do they have the same meaning?

Answer:
yes