A man listens to his cellphone while watching another man in sunglasses.
A man is talking to another man in sunglasses.
If the man is listening to his cellphone and watching another man, it implies they are not interacting.
exists e2 e1 x1 x2 x3 x4.(while(e1,e2) & in(e2,x4) & n_sunglass(x4) & Theme(e2,x3) & Actor(e2,x1) & v_watch(e2) & n_man(x3) & -(x3 = x1) & n_man(x1) & n_man(x1) & to(e1,x2) & n_cellphone(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_listen(e1))
exists e1 x1 x2 x3.(to(e1,x2) & in(x2,x3) & n_sunglass(x3) & n_man(x2) & -(x2 = x1) & n_man(x1) & n_man(x1) & Actor(e1,x1) & v_talk(e1))