A tan dog wearing a red shirt runs through the grass.
The cat is wearing a sweater.
There can be either a dog or a cat. It can be wearing either a red shirt or a sweater.
exists e1 e2 s1 s2 x1 x2 x3 x4.(n_grass(x4) & through(e2,x4) & Actor(e2,x1) & v_run(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_red(s2) & Theme(s2,x3) & (x1 = x2) & n_dog(x1) & a_tan(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_cat(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_sweater(x2))