Two construction workers wearing yellow rubber boots are sitting next to some pipes.
The workers are wearing rubber boots.
The second sentence rephrases that the workers are wearing boots.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(to(e2,x6) & n_pipe(x6) & r_next(e2) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_boot(x4) & of(x4,x5) & n_rubber(x5) & a_yellow(s1) & Theme(s1,x4) & (x1 = x3) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_2(x1))
exists e1 x1 x2 x3.(n_worker(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_boot(x2) & of(x2,x3) & n_rubber(x3))