Man in white tea shirt, denim paints and blue apron attends to barbecue on a truck trailer.
A man cooks for a barbecue competition.
Attends to barbecue does not imply it being for a competition and attends to does not imply cooks.
exists e1 p1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(Topic(e1,p1) & Actor(e1,x1) & v_attend(e1) & exists e2 x9 x10.(on(e2,x9) & n_trailer(x9) & of(x9,x10) & n_truck(x10) & Actor(e2,x1) & v_barbecue(e2)) & in(x1,x2) & n_apron(x7) & a_blue(s2) & Theme(s2,x7) & n_paint(x6) & of(x6,x8) & n_denim(x8) & subset_of(x7,x4) & subset_of(x6,x4) & n_shirt(x3) & of(x3,x5) & n_tea(x5) & a_white(s1) & Theme(s1,x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1))
exists s1 x1 x2 x3.(a_topic(x1) & for(x1,x3) & n_competition(x3) & a_barbecue(s1) & Theme(s1,x3) & n_cook(x1) & of(x1,x2) & n_man(x2))