OE @809 (96.4%) on 01-feb-2014 [ ] using (clearwater_river, snake_river)
CPL @1094 (96.9%) on 01-jan-2018 [ "arg2 near its confluence with arg1" "arg2 meetsthe arg1" "arg2 above the mouth of arg1" "arg2 below the confluence of arg1" "arg2 below the mouth of arg1" ] using (clearwater_river, snake_river)
CPL @1107 (93.8%) on 24-may-2018 [ "arg2 Canyon from arg1" "arg2 Gorge into arg1" "arg2 gorge near arg1" "arg2 Canyon west of arg1" ] using (lewiston, snake_river)
CPL @1094 (87.5%) on 01-jan-2018 [ "arg1 River is a tributary of arg2" "arg1 is a tributary of arg2" "arg1 River to its confluence with arg2" ] using (grande_ronde, snake_river)