Sabrina is the programmable virtual assistant for IoT.
It is the natural language and AI component of the Open Thing Platform, an IoT platform that also includes ThingPedia and ThingEngine.
This package contains the natural language processing components (based on SEMPRE, the Stanford library for natural language understanding), and the dialog handling code.
Open Thing Platform is a research project led by prof. Monica Lam, from Stanford University. You can find more information here.
This package is covered by the GNU General Public License, version 2 or any later version. But you should keep in mind that this package uses SEMPRE, which is covered by the GNU General Public License version 3 or later, and includes Apache 2.0 code. If Sabrina is distributed toghether with the bundled version of SEMPRE, only the GPL v3 or later license is valid.