A group of people jump in the air while playing music in the street.
A group of people are in a conference room, discussing important matters.
The people cannot be in the street and in the conference room simultaneously.
exists e1 e2 x1 x2 x3 x4 x5.(n_street(x5) & n_air(x3) & while(e1,e2) & in(e2,x5) & Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & n_music(x4) & in(e1,x3) & Actor(e1,x1) & v_jump(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists p1 x1 x2.(exists e1 s1 x3 x4 x5 x6.(in(x1,x3) & Theme(e1,x6) & Actor(e1,x5) & v_discuss(e1) & n_matter(x6) & a_important(s1) & Theme(s1,x6) & (x3 = x5) & n_room(x3) & of(x3,x4) & n_conference(x4)) & of(x1,x2) & n_people(x2) & n_group(x1))