Cheerleaders in blue uniforms are performing a routine.
Cheerleaders are performing a routine.
The cheerleaders that were performing a routine must have been wearing blue uniforms.
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_perform(e1) & n_routine(x3) & in(x1,x2) & n_uniform(x2) & a_blue(s1) & Theme(s1,x2) & n_cheerleader(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_routine(x2) & n_cheerleader(x1))