Two people ride a colorful bike while a blond woman takes their picture.
two people are having their picture taker
If someone takes a picture of these people then these people are having their picture taken.
exists e1 p1 s1 x1 x2 x4.(exists e2 s2 x3.(Theme(e2,x4) & Actor(e2,x3) & v_take(e2) & n_woman(x3) & a_blond(s2) & Theme(s2,x3)) & n_picture(x4) & of(x4,x1) & n_thing(x1) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2) & a_colorful(s1) & Theme(s1,x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_taker(x2) & of(x2,x3) & n_picture(x3) & of(x2,x1) & n_thing(x1) & n_people(x1) & card_eq_2(x1))