nerd4java

It is a java library which provides a programmable interface to NERD http://nerd.eurecom.fr.

Library in action

Include the library in your project and then:

String text = read_your_text_file();
NERD nerd = new NERD(YOUR_API_KEY);
String json = nerd.annotateJSON(ExtractorType.NERDML, 
                                DocumentType.PLAINTEXT,
                                text);
System.out.println(json);