A couple sits on a rocky pier made of wood blocks and chains.
The pier here is somewhat uncomfortable to sit on.
We can't infer that those materials would be uncomfortable to sit on.
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 p1 s1 x1.(n_pier(x1) & r_somewhat(s1) & Topic(s1,p1) & Actor(s1,x1) & a_uncomfortable(s1) & exists e1 s2.(a_on(s2) & Manner(e1,s2) & Actor(e1,x1) & v_sit(e1)) & r_here(x1))