People are gathering around a truck, while a man in a brown hooded sweater is handing off a plastic bag to a man in a black sweater and baseball cap.
The man in the black sweater won't help the man in the brown sweater.
The man is unlikely to be handing off something to another man he won't help
exists e1 p1 x1 x2.(exists e2 s1 s2 s3 s4 x3 x4 x5 x6 x7 x8 x9 x10 x11.(a_off(s4) & Manner(e2,s4) & Theme(e2,x5) & Actor(e2,x3) & v_hand(e2) & to(x5,x7) & subset_of(x10,x7) & n_cap(x10) & of(x10,x11) & n_baseball(x11) & subset_of(x8,x7) & in(x8,x9) & n_sweater(x9) & a_black(s3) & Theme(s3,x9) & n_man(x8) & n_bag(x5) & of(x5,x6) & n_plastic(x6) & in(x3,x4) & n_sweater(x4) & a_hooded(s2) & Theme(s2,x4) & a_brown(s1) & Theme(s1,x4) & n_man(x3)) & while(e1,p1) & around(e1,x2) & n_truck(x2) & Actor(e1,x1) & v_gather(e1) & n_people(x1))
exists s1 s2 x1 x2 x3.(n_sweater(x2) & n_sweater(x2) & a_brown(s2) & Theme(s2,x2) & n_man(x3) & a_black(s1) & Theme(s1,x2) & n_man(x1) & -exists e1.(in(e1,x2) & Theme(e1,x3) & Actor(e1,x1) & v_help(e1)) & in(x1,x2))