One man sits inside and plays the banjo, there are trees behind him outside.
A man runs outside.
The man can't be sitting inside and playing outside at the same time.
exists e1 e2 p1 s1 s2 x1 x2 x3 x4.(n_male(x2) & n_banjo(x2) & a_outside(s2) & Manner(p1,s2) & exists x5.((x4 = x5) & behind(x5,x2) & n_tree(x5)) & Theme(e2,x2) & Actor(e2,x3) & v_play(e2) & n_man(x3) & card_eq_1(x3) & a_inside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_1(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_outside(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_run(e1) & n_man(x1))