I helped with the Lighthouses schema in Freebase.
Some of which is based on List of Lights (NGA) USA.
I have DB conversion data for the PDFs...just never got around to loading
them all in.
Let me know if I can help.
Thad
+ThadGuidry <https://www.google.com/+ThadGuidry>
On Tue, Mar 10, 2015 at 10:19 AM, Markus Bärlocher <
markus.baerlocher(a)lau-net.de> wrote: