A group of well-dressed young people stand in front of a congregation.
The group of young people are about to give a presentation.
the young people are not necessarily about to give a presentation.
exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_congregation(x4) & n_front(x3) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_people(x2) & a_young(s2) & Theme(s2,x2) & a_well-dressed(s1) & Theme(s1,x2) & n_group(x1))
exists p1 s1 s2 x1 x2.(n_group(x1) & Topic(s2,p1) & Actor(s2,x1) & a_about(s2) & exists e1 x3.(Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_presentation(x3)) & of(x1,x2) & n_people(x2) & a_young(s1) & Theme(s1,x2))