About the Authors

Jonathan R. Brennan

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

jobrenn@umich.edu

Affiliation Department of Linguistics, University of Michigan, Ann Arbor, MI, United States of America

John T. Hale

Roles Conceptualization, Formal analysis, Methodology, Software, Writing – review & editing

Affiliations Department of Linguistics, Cornell University, Ithaca, NY, United States of America, Department of Linguistics, University of Georgia, Athens, GA, United States of America

Competing Interests

The authors have declared that no competing interests exist.