CPL @1095 (96.9%) on 17-jan-2018 [ "arg1 River is the gateway to arg2" "arg1 River winds through arg2" "arg1 River in the scenic arg2" "arg1 flows north out of arg2" "arg1 River enters arg2" ] using (snake, hells_canyon)
OE @826 (100.0%) on 28-mar-2014 [ ] using (snake, hells_canyon)