Three men, one wearing a hat and two who are not, are kneeling on the ground digging in the dirt surrounding a cement platform.
They are digging together.
The men are located in the same place doing the same action, so they are "digging together"
exists e3 e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13.(n_dirt(x10) & n_digging(x8) & of(x8,x9) & n_ground(x9) & on(e2,x8) & in(x8,x10) & Theme(e3,x12) & Actor(e3,x11) & v_surround(e3) & n_platform(x12) & of(x12,x13) & n_cement(x13) & (x10 = x11) & Actor(e2,x1) & v_kneel(e2) & rel(x1,x2) & subset_of(x6,x2) & -exists e4.(Actor(e4,x7) & v_be(e4)) & (x6 = x7) & n_thing(x6) & card_eq_2(x6) & subset_of(x3,x2) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_hat(x5) & (x3 = x4) & n_thing(x3) & card_eq_1(x3) & n_man(x1) & card_eq_3(x1))
exists e1 p1 x1.(n_thing(x1) & exists s1.(Theme(s1,x1) & a_together(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_dig(e1))