There's time until tomorrow to comment on the translation:
https://twitter.com/rightsstmts/status/1049564313764188160
http://rightsstatements.org/en/documentation/translations.html
"Rights statements" is the set of standard descriptions of the copyright
situation of works which don't have a public license. They're used in
digital collections to facilitate reuse and aggregation, among the
others, by Europeana and DPLA.
Federico