A large group of red-uniformed drummers performs in front of geometrical concrete building.
some drummers are eating
The drummers aren't eating, they are perfroming.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_building(x4) & a_concrete(s4) & Theme(s4,x4) & a_geometrical(s3) & Theme(s3,x4) & n_front(x3) & Actor(e1,x1) & v_perform(e1) & of(x1,x2) & n_drummer(x2) & a_red-uniformed(s2) & Theme(s2,x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_eat(e1) & n_drummer(x1))