Three men are sitting at a conference table laughing.
The men sit at the conference table.
Three men sitting at a conference table means the men sit at the conference table.
exists e1 x1 x2 x3 x4.(at(e1,x2) & n_laughing(x2) & of(x2,x4) & n_table(x4) & of(x2,x3) & n_conference(x3) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_3(x1))
exists e1 x1 x2 x3.(n_table(x2) & of(x2,x3) & n_conference(x3) & n_man(x1) & at(e1,x2) & Actor(e1,x1) & v_sit(e1))