A male is sitting at a table with a coffee cup in front of his left arm.
Someone is sitting at a table.
the fact that there is a male at a table implies that there is someone sitting at a table.
exists e1 s1 x1 x2 x3 x4 x5 x6.(with(e1,x3) & in(x3,x5) & of(x5,x6) & n_arm(x6) & a_left(s1) & Theme(s1,x6) & of(x6,x1) & n_male(x1) & n_front(x5) & n_cup(x3) & of(x3,x4) & n_coffee(x4) & at(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_male(x1))
exists e1 x1 x2.(at(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_person(x1))