A man dressed in a black leather jacket and pants walks towards a motorcycle.
Someone is wearing black.
Someone wearing black is a man in a black leather jacket.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(towards(e2,x7) & n_motorcycle(x7) & Actor(e2,x1) & v_walk(e2) & in(e1,x3) & subset_of(x6,x3) & n_pants(x6) & subset_of(x4,x3) & n_jacket(x4) & of(x4,x5) & n_leather(x5) & a_black(s1) & Theme(s1,x4) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 p1 x1.(exists s1.(Theme(s1,x1) & a_black(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_wear(e1) & n_person(x1))