A little boy watched his father swinging in a blue hammock while a US AID canvas was used for a temporary shelter for them.
The boy is all alone.
The boy couldn't have possibly been all alone while he watched his father swinging.
exists e1 e2 p1 s1 s2 x1 x2 x3.(for(e1,e2) & exists e3 s3 x4 x5 x6 x7.(for(e3,x7) & for(x7,x1) & n_shelter(x7) & a_temporary(s3) & Theme(s3,x7) & Theme(e3,x4) & v_use(e3) & n_canvas(x4) & (x4 = x6) & ne_nam_aid(x6) & (x4 = x5) & ne_nam_us(x5)) & n_thing(x1) & while(e2,p1) & in(e2,x3) & n_hammock(x3) & a_blue(s2) & Theme(s2,x3) & Actor(e2,x1) & v_swing(e2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_father(x2) & of(x2,x1) & n_male(x1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists s1 x1.(n_boy(x1) & r_all(s1) & Theme(s1,x1) & a_alone(s1))