A group of guys are playing soccer on the beach.
lone man has umbrella
A man is less people than a group of guys. Playing soccer can't take place while holding an umbrella and you don't bring umbrellas to the beach.
exists e1 x1 x2 x3 x4.(n_beach(x4) & on(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_soccer(x3) & of(x1,x2) & n_guy(x2) & n_group(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_umbrella(x2) & n_man(x1) & a_lone(s1) & Theme(s1,x1))