Group gathered to go snowmobiling.
A man is walking across the field in snowshoes.
The subject can only be either about a group or a man.
exists e1 p1 x1.(ne_org_group(x1) & Topic(e1,p1) & Actor(e1,x1) & v_gather(e1) & exists e2 p2.(exists e3.(Actor(e3,x1) & v_snowmobile(e3)) & Topic(e2,p2) & Actor(e2,x1) & v_go(e2)))
exists e1 x1 x2 x3.(n_field(x2) & in(e1,x3) & n_snowsho(x3) & across(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))