People protesting for a cause in the early morning.
people are having a picnic
One group of people are protesting a cause while the other people are having a picnic
exists e1 s1 x1 x2 x3 x4.(n_morning(x4) & a_early(s1) & Theme(s1,x4) & a_topic(x1) & for(e1,x3) & in(x3,x4) & n_cause(x3) & Actor(e1,x2) & v_protest(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_picnic(x2) & n_people(x1))