CPL @1095 (96.9%) on 17-jan-2018 [ "arg1 dioxide from arg2" "arg1 dioxide arg2" "arg1 dioxide released by arg2" "arg1 dioxide gas from arg2" "arg1 dioxide produced by arg2" ] using (carbon, coal_fired_power_plants)
CPL @1103 (96.9%) on 06-mar-2018 [ "arg2 releases large amounts of carbon arg1" "arg2 include sulfur arg1" "arg2 produce carbon arg1" "arg2 and carbon arg1" "arg2 that do not emit carbon arg1" ] using (dioxide, coal_fired_power_plants)