Two boys in blue sweaters are embracing for a picture.
A couple boys wearing sweaters are hugging in front of a camera.
Two means couple and embracing is the same as hugging.
exists e1 s1 x1 x2 x3.(for(e1,x3) & n_picture(x3) & Actor(e1,x1) & v_embrace(e1) & in(x1,x2) & n_sweater(x2) & a_blue(s1) & Theme(s1,x2) & n_boy(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3 x4 x5 x6.(in(e2,x5) & of(x5,x6) & n_camera(x6) & n_front(x5) & Actor(e2,x1) & v_hug(e2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_sweater(x4) & (x1 = x3) & n_boy(x1) & of(x1,x2) & n_couple(x2))