A man gives a presentation.
An employee is talking with her boss in his office.
The man cannot be giving a presentation while talking with her boss in his office and the her refers to a lady not a man.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_presentation(x2) & n_man(x1))
exists e1 x1 x2 x3.(in(e1,x3) & n_office(x3) & of(x3,x2) & n_male(x2) & with(e1,x2) & n_boss(x2) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_talk(e1) & n_employee(x1))