Problem: Wwo sentences:
The U.S. Conference Board said its latest measure of business confidence hit 60 after falling to 53 in its first quarter survey .
The Conference Board said its measure of business confidence , which had fallen to 53 in the first quarter of 2003 , improved to 60 in the most recent second quarter .
Do they have the same meaning?

Answer: yes

Problem: Wwo sentences:
A nationally known itinerant computer hacker faces a federal arrest warrant on a sealed federal complaint in New York , a federal defender in California said Friday .
A nationally known computer hacker is being sought on a federal arrest warrant stemming from a sealed complaint in New York , a federal defender in California said Friday .
Do they have the same meaning?

Answer: yes

Problem: Wwo sentences:
The market 's broader gauges also posted big gains , having climbed higher for four consecutive weeks .
The broader market also retreated , having climbed higher for four consecutive weeks .
Do they have the same meaning?

Answer: no

Problem: Wwo sentences:
" We had nothing to do with @ Stake 's internal personnel decision , " Microsoft spokesman Sean Sundwell said .
" Microsoft had absolutely nothing to do with AtStake 's internal personnel decision , " Sundwall said .
Do they have the same meaning?

Answer:
yes