article versions with JSON-LD

Hi everyone,

A scientific article is typically published in several revisions,
e.g., a bunch of revisions on a preprint server like arXiv [1] plus
possibly a version somewhere on a publisher's website [2]. The
versions will generally be perceived as "the same article", but differ
a little bit here and there. I'd hesitate to refer to them as the same
document.

Is it possible to express this kind of relationship in JSON-LD? What
would you recommend?

Cheers,
Nico


[1] http://arxiv.org/abs/1105.2785
[2] http://journals.aps.org/prb/abstract/10.1103/PhysRevB.84.012505