About the Authors

Alexandra Mayn

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing

amayn@lst.uni-saarland.de

Affiliation Department of Language Science and Technology, Saarland University, Saarbrücken, Germany

Vera Demberg

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliations Department of Language Science and Technology, Saarland University, Saarbrücken, Germany, Department of Computer Science, Saarland University, Saarbrücken, Germany

Competing Interests

The authors have declared that no competing interests exist.