A man writing'who are you' on his notepad while drinking coffee and eating muffins.
A man is writing.
Writing is a shortened rephrasing of the phrase "writing'who are you.'
exists e1 p1 x1 x2 x3 x4 x5 x6.(while(p1,e1) & Theme(e1,x4) & Actor(e1,x1) & v_drink(e1) & n_muffin(x4) & of(x4,x6) & n_eating(x6) & of(x4,x5) & n_coffee(x5) & on(p1,x3) & n_notepad(x3) & of(x3,x1) & n_male(x1) & exists s1 x7.((x1 = x7) & n_'(x7) & a_you(s1) & Theme(s1,x7)) & n_writing'who(x1) & of(x1,x2) & n_man(x2))
exists e1 x1.(Actor(e1,x1) & v_write(e1) & n_man(x1))