Man and child in yellow kayak
the man and child are related
Two people can share a kayak without being related.
exists s1 s2 x1 x2 x3.(a_topic(s1) & subset_of(x2,s1) & in(x2,x3) & n_kayak(x3) & a_yellow(s2) & Theme(s2,x3) & n_child(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2 x3.(n_child(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & Theme(e1,x1) & v_relate(e1))