ShapeUML vs. ShapeVOWL study results

These files accompanied two user studies to compare how accurate users can answer questions about RDF constraints using the visual notations ShapeUML and ShapeVOWL.

The first initial user study covered the main questionnaire

and the second follow-up user study covered the follow-up questionnaire.

This dataset contains:

- A Jupyter notebook with the analysis

- Introductions to both notations, read by participants prior the main questionnaire

- Updated introductions to both notations, read by the participants prior the follow-up study questionnaire

- The main questionnaire provided to the users (export from LimeSurvey)

- The follow-up user study questionnaire provided to the users (export from LimeSurvey)

- Anonymized raw data containing the RDF constraint answers of participants

- Several CSV, YML, BASH and TURTLE files used for the qualitative analysis with RDF and SPARQL enabled by rml.io (see Jupyter notebook)