Cheerleaders in blue uniforms perform in the end zone of a football field.
the cheerleaders perform in the football field
Perform and perform are the same thing.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_zone(x3) & of(x3,x4) & n_end(x4) & in(e1,x3) & of(x3,x5) & n_field(x5) & of(x5,x6) & n_football(x6) & Actor(e1,x1) & v_perform(e1) & in(x1,x2) & n_uniform(x2) & a_blue(s1) & Theme(s1,x2) & n_cheerleader(x1))
exists e1 x1 x2 x3.(n_field(x2) & of(x2,x3) & n_football(x3) & n_cheerleader(x1) & in(e1,x2) & Actor(e1,x1) & v_perform(e1))