A group of eight people pose for a picture while eating a meal together.
A group of eight people pose for a picture
"while eating a meal together" is extra information.
exists e2 e1 x1 x2 x3 x4.(while(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_eat(e2) & r_together(x4) & n_meal(x4) & for(e1,x3) & n_picture(x3) & Actor(e1,x1) & v_pose(e1) & of(x1,x2) & n_people(x2) & card_eq_8(x2) & n_group(x1))
exists e1 x1 x2 x3.(for(e1,x3) & n_picture(x3) & Actor(e1,x1) & v_pose(e1) & of(x1,x2) & n_people(x2) & card_eq_8(x2) & n_group(x1))