A man with a guitar playing to an ill little girl in a hospital bed.
A lady reads a book to a sick child.
Man and lady are two different things. playing guitar is different than reading a book.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x2) & to(e1,x4) & in(x4,x5) & n_bed(x5) & of(x5,x6) & n_hospital(x6) & n_girl(x4) & a_little(s2) & Theme(s2,x4) & a_ill(s1) & Theme(s1,x4) & Actor(e1,x3) & v_play(e1) & (x2 = x3) & n_guitar(x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_read(e1) & to(x2,x3) & n_child(x3) & a_sick(s1) & Theme(s1,x3) & n_book(x2) & n_lady(x1))