OE @811 (100.0%) on 08-feb-2014 [ ] using (vioxx, cardiovascular_problems)
CPL @1094 (87.5%) on 01-jan-2018 [ "arg2 for patients taking arg1" "arg2 among patients taking arg1" "arg2 in patients taking arg1" ] using (vioxx, cardiovascular_problems)
NELL has only weak evidence for items listed in grey
CPL @1095 (99.2%) on 17-jan-2018 [ "arg1 attack or other serious arg2" "arg1 disease or risk factors for arg2" "arg1 attack and death from arg2" "arg1 failure and other arg2" "arg1 attacks and death from arg2" "arg1 disease and arg2" "arg1 disease and a variety of arg2" ] using (heart, cardiovascular_problems)