Two men are sitting working on their computers.
The two men attempt to troubleshoot a software issue.
Not all men are sitting working on their computers attempt to troubleshoot a software issue.
exists e1 e2 x1 x2.(for(e1,e2) & on(e2,x2) & n_computer(x2) & of(x2,x1) & n_thing(x1) & Actor(e2,x1) & v_work(e2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
exists e1 p1 x1.(n_man(x1) & card_eq_2(x1) & Topic(e1,p1) & Actor(e1,x1) & v_attempt(e1) & exists e2 x2 x3.(Theme(e2,x2) & Actor(e2,x1) & v_troubleshoot(e2) & n_issue(x2) & of(x2,x3) & n_software(x3)))