People gather on a bridge near a weeping willow tree.
The people are having a family reunion.
It may not be a family reunion
exists e1 e2 x1 x2 x3 x4.(on(e1,x2) & near(x2,x3) & n_tree(x3) & of(x3,x4) & n_willow(x4) & Actor(e2,x3) & v_weep(e2) & n_bridge(x2) & Actor(e1,x1) & v_gather(e1) & n_people(x1))
exists e1 x1 x2 x3.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_reunion(x2) & of(x2,x3) & n_family(x3))