A man with a red jacket and ski poles is looking a man in a black jacket laughing with snowy trees behind them.
A skiier laughs at the man's black jacket.
Answer: A man in a black jacket is laughing with snowy trees behind them, the skier is looking at him only.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6.(in(e1,x6) & n_jacket(x6) & a_black(s2) & Theme(s2,x6) & exists e2 s3 x7.(with(e2,x7) & behind(x7,x1) & n_tree(x7) & a_snowy(s3) & Theme(s3,x7) & Actor(e2,x5) & v_laugh(e2)) & n_thing(x1) & Recipient(e1,p1) & Actor(e1,x1) & Topic(e1,x5) & v_look(e1) & n_man(x5) & with(x1,x2) & n_pole(x2) & of(x2,x4) & n_ski(x4) & of(x2,x3) & n_jacket(x3) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_jacket(x3) & a_black(s1) & Theme(s1,x3) & of(x3,x2) & n_man(x2) & at(e1,x3) & Actor(e1,x1) & v_laugh(e1) & n_skiier(x1))