Play at http://www.snik.eu/quiz by clicking on the correct answer for each of the questions.

Requires npm and a Linux style command line with tools like sed.

• There are several types of questions which have a template each.
• The questions from all templates are merged into a JavaScript file.
• Recreating the questions is only necessary when the templates have been changed or the data on the SNIK SPARQL endpoint has changed in a way that should be reflected in the questions.
• Recreating the questions is a partially automated process.

subject.sparql depends on the graph http://www.snik.eu/ontology/derived. For each template:

1. Execute the SPARQL query in the sparql directory, for example definition.sparql. You may need to disable "Strict checking of void variables" in the Virtuoso SPARQL Query Editor.
2. Save the output as a tab separated values (TSV) file, such as definition.tsv.
3. Use the transformation script to create a JavaScript for example ./transform-definition < input > definition.js
4. The transformation file may not be correct, use a text editor with search and replace to create a syntactically correct JavaScript array.

At the end, use the existing quiz-data.js to get the header and footer and add the contents of the template arrays.

• Name: Given a definition, choose between the names of 4 "similar" classes to find the correct one.

Create the files as required by the process.

npm start

npm run build
./deploy

Almost all the code is from https://github.com/davidrayoussef/react-quiz so we just supply the LICENSE file of that project. With our additional code you can do whatever you want. The question data is probably in the same category as https://github.com/IMISE/snik.