two men in hard hats and bright work shirts are working hard drilling into stone, while attached to harnesses.
two men in hard hats and bright work shirts are joyously working hard
Although men are described as working hard, nothing implies that they are joyously working hard.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8 x9.(into(e1,x7) & to(s4,x9) & n_harness(x9) & Theme(s4,x8) & a_attach(s4) & (x7 = x8) & n_stone(x7) & Time(e1,x6) & n_drilling(x6) & a_hard(s3) & Manner(e1,s3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & subset_of(x4,x2) & n_shirt(x4) & of(x4,x5) & n_work(x5) & a_bright(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_hat(x3) & a_hard(s1) & Theme(s1,x3) & n_man(x1) & card_eq_2(x1))
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5.(a_joyously(s4) & Manner(e1,s4) & a_hard(s3) & Manner(e1,s3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & subset_of(x4,x2) & n_shirt(x4) & of(x4,x5) & n_work(x5) & a_bright(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_hat(x3) & a_hard(s1) & Theme(s1,x3) & n_man(x1) & card_eq_2(x1))