Two martial artists spar while a referee wearing a tie looks on.
They are weaving baskets.
To spar and to do weaving are two different activities not typically done at the same time.
exists e1 p1 s1 x1.(exists e3 e2 p2 x2 x3 x4.(exists s2.(Theme(s2,x2) & a_on(s2)) & Topic(e3,p2) & Actor(e3,x2) & v_look(e3) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & n_tie(x4) & (x2 = x3) & n_referee(x2)) & while(e1,p1) & Actor(e1,x1) & v_spar(e1) & n_artist(x1) & a_martial(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 x1 x2.(n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_weave(e1) & n_basket(x2))