** inheriting the file property
   :PROPERTIES:
   :FILE: something.png
   :END:

#+begin_src ditaa
   +-----------------------------+
   |                             |
   |    +-----+                  |
   |    |     |   +---------+    |
   |    |     |   |         |    |
   |    +-----+   |         |    |
   |              |         |    |
   |   file       |         |    |
   | inheritance  +---------+    |
   |                             |
   +-----------------------------+
#+end_src

#+results:
[[file:something.png]]