This code serves as a reference implementation of the "Google Knowledge Graph to Freebase" link.
The Apache Commons Codec (TM) library is required. You can download the commons-codec-1.11.jar from
Here are some simple commands (compile and run):
$ javac -cp commons-codec-1.11.jar GKGtoFreebase.java $ java -cp .:commons-codec-1.11.jar GKGtoFreebase H4sIAAAAAAAAAOPgE-LUz9U3SDcvssxS4gAxzc2yDbRkMsqt9JPzc3JSk0sy8_P0C1LzC3JSrdIyU3NSigFY1zJsNQAAAA
More information on this software can be found at: http://lists.w3.org/Archives/Public/semantic-web/2012Jun/0028.html
Author: Andreas Thalhammer
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.