People of different ages are looking at lighted machines of various bright colors in an indoor area.
Old and young people look at machines in a museum.
Different ages could mean anyone, not just old and young people.  The indoor area does
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6.(n_age(x3) & at(e1,x4) & in(x4,x6) & n_area(x6) & a_indoor(s4) & Theme(s4,x6) & of(x4,x5) & n_color(x5) & a_bright(s3) & Theme(s3,x5) & a_various(s2) & Theme(s2,x5) & n_machine(x4) & a_lighted(s1) & Theme(s1,x4) & Actor(e1,x1) & v_look(e1) & of(x1,x2) & -(x2 = x3) & n_age(x2) & n_people(x1))
exists e1 s1 x1 x2 x3 x4.(at(e1,x3) & in(x3,x4) & n_museum(x4) & n_machine(x3) & Actor(e1,x1) & v_look(e1) & n_people(x1) & a_young(s1) & Theme(s1,x1) & (x1 = x2) & ne_per_old(x2))