A man wearing a pink shirt, sits in a lawn chair at the park while fishing.
A man is standing up and trying to walk.
A person can't be sitting in a lawn chair and trying to walk at the same time.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_park(x6) & while(e2,x7) & n_fishing(x7) & at(e2,x6) & in(e2,x4) & n_chair(x4) & of(x4,x5) & n_lawn(x5) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_shirt(x3) & a_pink(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists e2 e1 p1 s1 x1 x2.(Topic(e2,p1) & Actor(e2,x2) & v_try(e2) & exists e3.(Actor(e3,x2) & v_walk(e3)) & n_man(x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_man(x1))