(2014-02-26) Ghislain Atemezing: This vocabulary has been suggested by Sir Tim Berners-Lee himself as a good one using the predicate http://www.w3.org/ns/ui#sequence to indicate order, e.g: like in parts of a form. See the the sample provided at http://lists.w3.org/Archives/Public/semantic-web/2014Feb/0192.html.
(2015-03-23) Bernard Vatant: As for too many other vocabularies in the W3C namespace, no metadata whatsoever. The version date is the one of the LOV record creation.
