A fisherman fishes at the bank of a foggy river .
It is unlikely that a fisherman fishes by a foggy river trying to catch food for dinner .
It is probably the case that a fisherman fishes by a foggy river trying to catch food for dinner .
It is unlikely that a fisherman fishes by a foggy river trying to catch food for dinner .
A fisherman fishes by a foggy river trying to catch food for dinner .