The little boy in the yellow tunnel is wearing a yellow shirt.
A human in the tunnel.
A boy is human and a tunnel is a tunnel.
exists e1 s1 s2 s3 x1 x2 x3.(n_tunnel(x2) & a_yellow(s2) & Theme(s2,x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & n_shirt(x3) & a_yellow(s3) & Theme(s3,x3) & in(x1,x2))
exists x1 x2.(n_tunnel(x2) & a_topic(x1) & in(x1,x2) & n_human(x1))