OE @806 (85.9%) on 23-jan-2014 [ ] using (fruits, beta_carotene)
CPL @1108 (100.0%) on 07-jun-2018 [ "arg1 and vegetables which contain arg2" "arg1 and vegetables are rich in arg2" "arg1 and vegetables are loaded with arg2" "arg1 contained very low levels of arg2" "arg1 and vegetables high in arg2" "arg1 and vegetables containing arg2" "arg1 and vegetables that contain arg2" "arg1 and vegetables contain arg2" "arg1 and vegetables are high in arg2" "arg1 and vegetables rich in arg2" "arg1 and veggies contain arg2" ] using (fruits, beta_carotene)