Problem: Wwo sentences:
He plans to visit an AIDS clinic in Uganda and meet with infected mothers in Nigeria .
From there he plans to visit South Africa and make stops in Botswana , Uganda and Nigeria .
Do they have the same meaning?

Answer: no

Problem: Wwo sentences:
NEC is pitching its wireless gear and management software to a variety of industries , including health care and hospitality .
NEC 's pitching its wireless gear and management software to a variety of industries , including healthcare and hospitality , a company spokesman said .
Do they have the same meaning?

Answer: yes

Problem: Wwo sentences:
" The free world and those who love freedom and peace must deal harshly with Hamas and the killers , " he told reporters as he emerged from a church service .
" It is clear that the free world , those who love freedom and peace , must deal harshly with Hamas and the killers , " he said .
Do they have the same meaning?

Answer: yes

Problem: Wwo sentences:
Total sales for the period declined 8.0 percent to $ 1.99 billion from a year earlier .
Wal-Mart said sales at stores open at least a year rose 4.6 percent from a year earlier .
Do they have the same meaning?

Answer:
no