An old man in dress pants and a light brown jacket sitting on a green bench.
An old man is waiting to have lunch.
Just because you are sitting does not necessarily mean you are waiting for something.
exists e1 s1 s2 s3 s4 s5 x1 x2 x3 x4 x5 x6.(a_topic(s1) & subset_of(x4,s1) & on(e1,x6) & n_bench(x6) & a_green(s5) & Theme(s5,x6) & Actor(e1,x5) & v_sit(e1) & (x4 = x5) & n_jacket(x4) & a_brown(s4) & Theme(s4,x4) & a_light(s3) & Theme(s3,x4) & subset_of(x1,s1) & in(x1,x2) & n_pants(x2) & of(x2,x3) & n_dress(x3) & n_man(x1) & a_old(s2) & Theme(s2,x1))
exists e1 p1 s1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_wait(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_have(e2) & n_lunch(x2)) & n_man(x1) & a_old(s1) & Theme(s1,x1))