A group of Asian people in costume are marching in a parade and playing instruments.
The group of people are taking a calculus test.
People who are matching in a parade can not be taking a calculus test at the same time.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x4) & n_instrument(x4) & of(x4,x6) & n_playing(x6) & of(x4,x5) & n_parade(x5) & Actor(e1,x1) & v_march(e1) & of(x1,x2) & in(x2,x3) & n_costume(x3) & n_people(x2) & a_asian(s1) & Theme(s1,x2) & n_group(x1))
exists e1 s1 x1 x2 x3.(n_group(x1) & Theme(e1,x3) & Actor(e1,x1) & v_take(e1) & n_test(x3) & a_calculus(s1) & Theme(s1,x3) & of(x1,x2) & n_people(x2))