A man in a blue jumpsuit standing in front of a red van.
A man is standing in front of a van.
A man in a blue jumpsuit is always a man, and a red van is always a van, so the man in the blue jumpsuit in front of a red van is a man standing in front of a van.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & in(x2,x4) & of(x4,x5) & n_van(x5) & a_red(s2) & Theme(s2,x5) & n_front(x4) & n_standing(x2) & of(x2,x3) & n_jumpsuit(x3) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_van(x3) & n_front(x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))