A man standing outside near his rucksack with a sleeping bag tied to the rucksack.
a women is peeing behind a tree.
It can be either a man or a women; either standing or peeing.
exists e3 e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & with(e1,x4) & to(e3,x3) & n_rucksack(x3) & n_rucksack(x3) & Theme(e3,x5) & v_tie(e3) & (x4 = x5) & n_bag(x4) & Actor(e2,x4) & v_sleep(e2) & near(e1,x3) & of(x3,x1) & n_male(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(behind(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_pee(e1) & n_woman(x1))