A man in a red shirt and jacket leads a group of other man with a large group of spotted dogs.
A man in a shirt is leading a group on dog watching.
Just because there are dogs there doesn't mean the group is on dog watching.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(with(e1,x7) & of(x7,x8) & n_dog(x8) & a_spotted(s3) & Theme(s3,x8) & n_group(x7) & a_large(s2) & Theme(s2,x7) & Theme(e1,x5) & Actor(e1,x1) & v_lead(e1) & of(x5,x6) & -(x6 = x1) & n_man(x1) & n_man(x1) & n_man(x6) & n_group(x5) & in(x1,x2) & n_jacket(x4) & n_shirt(x3) & a_red(s1) & Theme(s1,x3) & subset_of(x4,x2) & subset_of(x3,x2))
exists e1 x1 x2 x3 x4 x5.(Theme(e1,x3) & Actor(e1,x1) & v_lead(e1) & on(x3,x4) & n_watching(x4) & of(x4,x5) & n_dog(x5) & n_group(x3) & in(x1,x2) & n_shirt(x2) & n_man(x1))