Dancers, in front of the Costa Rican flag, are finishing their performance.
Dancers eating tacos
Dancers can't be eating tacos if they are finishing their performance.
exists e1 s1 x1 x2 x3 x4.(n_flag(x2) & a_rican(s1) & Theme(s1,x2) & r_costa(x2) & n_performance(x3) & of(x3,x2) & n_thing(x2) & in(e1,x4) & of(x4,x2) & n_front(x4) & Theme(e1,x3) & Actor(e1,x1) & v_finish(e1) & n_dancer(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_eat(e1) & n_taco(x3) & (x1 = x2) & n_dancer(x1))