About the Authors

James Willson

Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

Affiliation Siebel School of Computing and Data Science, University of Illinois Urbana-Champaign, Urbana, Illinois, United States of America

Tandy Warnow

Roles Conceptualization, Formal analysis, Supervision, Writing – original draft, Writing – review & editing

warnow@illinois.edu

Affiliation Siebel School of Computing and Data Science, University of Illinois Urbana-Champaign, Urbana, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.