A group of people are protesting something
Some people protest during the day.
Just because people are protesting something it does not have to be during the day.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_protest(e1) & n_thing(x3) & of(x1,x2) & n_people(x2) & n_group(x1))
exists x1 x2 x3 x4.(n_day(x1) & a_topic(x3) & Time(x3,x4) & n_protest(x4) & n_people(x3) & during(x2,x1) & n_people(x2))