To install the project, you have to put the SPARQLSon package in a java project enabled to import APACHE JENA 2. You only need to import the required packages.
Uncomment the query and the respective strategy / parameters lines in the code.
The source code for the Distinct API is also in this repo. You have to run it using Node.js.
If you have any questions you can send an e-mail to: assoto [at] uc [dot] cl