Four people in black shirts giving a presentation to a room full of people using a big projector image on the wall.
Four people give a presentation to a full room of people.
Four people give a presentation to a full room of people implies they using a big projector image on the wall.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(n_wall(x11) & a_topic(x1) & to(e1,x5) & of(s2,x7) & on(e2,x11) & Theme(e2,x9) & Actor(e2,x8) & v_use(e2) & n_image(x9) & of(x9,x10) & n_projector(x10) & a_big(s3) & Theme(s3,x9) & (x7 = x8) & n_people(x7) & Theme(s2,x6) & a_full(s2) & (x5 = x6) & n_room(x5) & Theme(e1,x4) & Actor(e1,x3) & v_give(e1) & n_presentation(x4) & (x1 = x3) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_people(x1) & card_eq_4(x1))
exists e1 s1 x1 x2 x3 x4.(to(e1,x3) & of(x3,x4) & n_people(x4) & n_room(x3) & a_full(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_presentation(x2) & n_people(x1) & card_eq_4(x1))