Construction worker in a hard hat and yellow neon vest, working on stairs.
A worker is repairing a house.
Working on stairs does not imply repairing a house.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(a_topic(s1) & subset_of(x4,s1) & on(e1,x7) & n_stair(x7) & Actor(e1,x6) & v_work(e1) & (x4 = x6) & n_vest(x4) & of(x4,x5) & n_neon(x5) & a_yellow(s3) & Theme(s3,x4) & subset_of(x1,s1) & in(x1,x3) & n_hat(x3) & a_hard(s2) & Theme(s2,x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_repair(e1) & n_house(x2) & n_worker(x1))