A couple sits on a rocky pier made of wood blocks and chains.
These individuals are sitting on a sofa.
A rocky pier is not a sofa.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(on(e1,x2) & of(e2,x4) & subset_of(x7,x4) & n_chain(x7) & subset_of(x5,x4) & n_block(x5) & of(x5,x6) & n_wood(x6) & Theme(e2,x3) & v_make(e2) & (x2 = x3) & n_pier(x2) & a_rocky(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
exists e1 x1 x2.(n_individual(x1) & on(e1,x2) & n_sofa(x2) & Actor(e1,x1) & v_sit(e1))