A lady with a green scarf sits on a bench with a man in an orange tank and another man with a dog.
The lady knows the man in the orange tank.
There is nothing to indicate that the lady knows the man in the orange tank.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(with(e1,x4) & subset_of(x8,x4) & with(x8,x9) & n_dog(x9) & n_man(x8) & -(x8 = x5) & n_man(x5) & n_man(x5) & subset_of(x5,x4) & in(x5,x6) & n_tank(x6) & of(x6,x7) & n_orange(x7) & on(e1,x3) & n_bench(x3) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_scarf(x2) & a_green(s1) & Theme(s1,x2) & n_lady(x1))
exists e1 x1 x2 x3 x4.(n_tank(x3) & of(x3,x4) & n_orange(x4) & n_man(x2) & n_lady(x1) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_know(e1))