A man is laughing at a bar drinking a beer.
A person is drinking an beer at the bar and laughing because they are buzzed.
He could be laughing for something other than being buzzed.
exists e1 x1.(all x2.(n_beer(x2) -> exists x3 x4.(at(e1,x3) & for(x3,x2) & n_drinking(x3) & of(x3,x4) & n_bar(x4))) & Actor(e1,x1) & v_laugh(e1) & n_man(x1))
exists e1 p1 x1 x2 x3 x4 x5.(n_thing(x4) & n_laughing(x5) & n_bar(x4) & subset_of(x5,x3) & subset_of(x4,x3) & exists e2.(Theme(e2,x4) & v_buzz(e2)) & because(e1,p1) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_drink(e1) & n_beer(x2) & n_person(x1))