A man in a yellow shirt and light colored pants sits next to a woman wearing a light colored hat in front of a camper while a young boy in a yellow shirt and jeans tosses rocks.
A family is camping in the outback.
People infront of a camper wearing hats and yellow clothing  does not imply they are family camping in the outback.
exists e1 e3 e2 s1 s2 s3 s4 s5 s6 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15.(while(e1,x10) & in(x10,x11) & subset_of(x13,x11) & n_rock(x13) & of(x13,x15) & n_toss(x15) & of(x13,x14) & n_jeans(x14) & subset_of(x12,x11) & n_shirt(x12) & a_yellow(s6) & Theme(s6,x12) & n_boy(x10) & a_young(s5) & Theme(s5,x10) & to(e1,x5) & Theme(e3,x7) & Actor(e3,x6) & v_wear(e3) & in(x7,x8) & of(x8,x9) & n_camper(x9) & n_front(x8) & n_hat(x7) & Theme(e2,x7) & v_color(e2) & a_light(s4) & Theme(s4,x7) & (x5 = x6) & n_woman(x5) & r_next(e1) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & subset_of(x4,x2) & n_pants(x4) & a_colored(s3) & Theme(s3,x4) & a_light(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_shirt(x3) & a_yellow(s1) & Theme(s1,x3) & n_man(x1))
exists e1 x1 x2.(n_outback(x2) & in(e1,x2) & Actor(e1,x1) & v_camp(e1) & n_family(x1))