A dog is walking along some dry cracked earth.
A dog goes for a swim in the lake.
A dog rarely goes for a swim while walking.
exists e1 s1 s2 x1 x2.(along(e1,x2) & n_earth(x2) & a_cracked(s2) & Theme(s2,x2) & a_dry(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1))
exists e1 x1 x2 x3.(n_lake(x3) & in(e1,x3) & for(e1,x2) & n_swim(x2) & Actor(e1,x1) & v_go(e1) & n_dog(x1))