actor Jackie Chan signing autographs for eager fans.
Jackie Chan is at a comic convention.
Fans who want autographs are found outside a comic convention.
exists s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & for(x1,x6) & n_fan(x6) & a_eager(s1) & Theme(s1,x6) & n_autograph(x1) & of(x1,x5) & n_signing(x5) & (x1 = x4) & ne_per_chan(x4) & (x1 = x3) & ne_per_jackie(x3) & of(x1,x2) & n_actor(x2))
exists p1 x1 x2.(ne_per_chan(x1) & (x1 = x2) & ne_per_jackie(x2) & exists s1 x3.(at(x1,x3) & n_convention(x3) & a_comic(s1) & Theme(s1,x3)))