A man wearing a yellow helmet tries to climb a rock with his hands.
The man is a woman.
A person cannot be both a man and a woman.
exists e1 e2 p1 s1 x1 x2 x3 x5.(Topic(e2,p1) & Actor(e2,x1) & v_try(e2) & exists e3 x4.(Theme(e3,x4) & Actor(e3,x1) & v_climb(e3) & with(x4,x5) & n_rock(x4)) & n_hand(x5) & of(x5,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_helmet(x3) & a_yellow(s1) & Theme(s1,x3) & (x1 = x2) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_woman(x2)))