Problem: Context: Access to the underground workings at the La Camorra mine is via a ramp from the surface, excavated at a -15% grade and connecting numerous levels.
La Camorra is a mine.
A: yes

Problem: Context: A.C. Milan is in second place with 13 points, after two first-half goals from captain Paolo Maldini earned them a 2-1 victory over Reggina.
A.C. Milan lost to Reggina.
A: no

Problem: Context: The Kakhovskaya Line is a line of the Moscow Metro. Currently it is the only line that exists outside the ring. It is the shortest line in Moscow. Although the line was formed in 1995, the stations date to 1969 when they were opened as part of the Zamoskvoretskaya Line.
The Kakhovskaya Line was built in 1995.
A: yes

Problem: Context: As hurricane Katrina moves beyond the Floridian peninsula, death tolls have begun to surface. On Friday, the official count was seven dead, at least five missing. 4 people in Broward, 3 in Miami. The forecast for Hurricane Katrina predicts that it will continue on its present northwesterly course and approach the panhandle of Florida and the Mississippi delta region in the next few days.
Hurricane Katrina hit Florida.
A:
yes