A boy sits in the library, reading a book.
A boy with blonde hair sits in the library reading a Harry Potter book.
A boy sits in the library, reading a book does not mean they are reading Harry Potter book
exists e1 e2 x1 x2 x3.(n_library(x2) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_read(e2) & n_book(x3) & in(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_boy(x1))
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_library(x3) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x1) & v_read(e2) & n_book(x4) & (x4 = x6) & ne_org_potter(x6) & (x4 = x5) & ne_org_harry(x5) & in(e1,x3) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_hair(x2) & a_blonde(s1) & Theme(s1,x2) & n_boy(x1))