A meeting room with a large screen, several people talking, and computers.
People are engaged in an important meeting.
People talking in a meeting room are not necessarily engaged in an important meeting.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & with(x1,x3) & subset_of(x7,x3) & n_computer(x7) & subset_of(x4,x3) & rel(x4,x5) & Actor(e1,x6) & v_talk(e1) & (x5 = x6) & n_people(x5) & a_several(s2) & Theme(s2,x5) & n_screen(x4) & a_large(s1) & Theme(s1,x4) & n_room(x1) & of(x1,x2) & n_meeting(x2))
exists e1 s1 x1 x2.(in(e1,x2) & n_meeting(x2) & a_important(s1) & Theme(s1,x2) & Theme(e1,x1) & v_engage(e1) & n_people(x1))