The man is taking notes at the table.
The man is taking notes at school.
WE ARE NOT CERTAIN THAT THE MAN IS AT SCHOOL.
exists e1 x1 x2 x3.(n_table(x3) & n_man(x1) & at(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_note(x2))
exists e1 x1 x2 x3.(n_man(x1) & at(e1,x3) & n_school(x3) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & n_note(x2))