https://datatracker.ietf.org/doc/draft-brown-versioning-link-relations/07/
draft-brown-versioning-link-relations-07 - Link Relation Types for Simple Version Navigation...
This specification defines a set of link relation types that may be used on Web resources for navigation between a resource and other resources related to...
link relations
https://lists.w3.org/Archives/Public/public-html-data-tf/2011Nov/0067.html
Re: Link relations in RDFa (Was: Re: Guidance on publishing in multiple formats) from Ivan Herman...
https://www.iana.org/assignments/link-relations
Link Relations
relations