The core elements of the PROV standard and their structure (recreated from Thessen et al. 2019 Appendix A, fig. S1, CC-BY 4.0; based on the PROV Model Primer, Copyright ©2013 W3C® (MIT, ERCIM, Keio, Beihang), All Rights Reserved. W3C liability rules, trademark rules and document use rules apply.)

  
  Part of: Schiller EK, Wiltschke-Schrotta K, Häffner E, Buschbom J, Leliaert F, Zimkus BM, Dickie JB, Gomes SR, Lyal CH.C, Mulcahy D, Paton A, Droege G (2024) Permits, contracts and their terms for biodiversity specimens. Research Ideas and Outcomes 10: e114366. https://doi.org/10.3897/rio.10.e114366