A male sitting down in a park enjoying his lunch.
The man is outside in the park eating.
Man is another way to say male, since he is in the park we assume he is outside, and if he is enjoying his lunch then he is eating.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_enjoy(e2) & n_lunch(x5) & of(x5,x1) & n_male(x1) & (x3 = x4) & n_park(x3) & a_down(s1) & Manner(e1,s1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_male(x1))
exists s1 x1 x2 x3.(n_eating(x2) & of(x2,x3) & n_park(x3) & n_man(x1) & in(s1,x2) & Theme(s1,x1) & a_outside(s1))