a wet black dog with a red collar is in the river
A wet black dog fetches a stick from the river.
Just because the dog is wet and in the river doesn't mean he fetches a stick from the river.
exists p1 s1 s2 s3 x1 x2 x3.(n_river(x3) & in(x1,x3) & with(x1,x2) & n_collar(x2) & a_red(s3) & Theme(s3,x2) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_wet(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3.(n_river(x3) & Theme(e1,x2) & Actor(e1,x1) & v_fetch(e1) & from(x2,x3) & n_stick(x2) & n_dog(x1) & a_black(s2) & Theme(s2,x1) & a_wet(s1) & Theme(s1,x1))