staging/README.md
The source of the Sparql parser is: https://github.com/antoniogarrote/rdfstore-js/blob/v2/src/sparql/parser.js
which at that time of addition to this repo is licensed under Licensed under the GNU Lesser General Public License Version 3 (LGPLV3), copyright Antonio Garrote 2011-2012.
Please cross check with the original repository!