Riding on the road beside a forest, a person hauls fallen tree branches in a cart that is attached to his bicycle.
A woman builds a campfire.
"He" cannot be a woman. One can't ride along the road gathering tree branches and build a campfire simultaneously.
exists e1 e2 e3 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_bicycle(x9) & of(x9,x2) & n_male(x2) & n_road(x2) & while(e3,e1) & Theme(e3,x5) & Actor(e3,x4) & v_haul(e3) & in(x5,x7) & to(e2,x9) & Theme(e2,x8) & v_attach(e2) & (x7 = x8) & n_cart(x7) & n_branch(x5) & of(x5,x6) & n_tree(x6) & a_fallen(s1) & Theme(s1,x5) & n_person(x4) & beside(e1,x3) & n_forest(x3) & on(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_thing(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_build(e1) & n_campfire(x2) & n_woman(x1))