ISSUE-212: Shold we distinguish between things, entities and entity records in the semantics or just have entities and entity records

three-vs-two-levels

Shold we distinguish between things, entities and entity records in the semantics or just have entities and entity records

State:
CLOSED
Product:
Formal Semantics
Raised by:
James Cheney
Opened on:
2012-01-12
Description:
Quoting from Luc's email that raised this issue:

>PROV-DM identifies three levels
> 1. things in the world
> 2. entities, which are characterized things
> 3. entity records, which are the records we create as part of a provenance record
>
> It seems that things are not mentioned in your document. I believe they are
> important to define specialization/alternates


A number of opinions about this were expressed today. I'm fairly agnostic - I think the formal semantics can accommodate either three levels (1/2/3) or two (conflating 1 and 2/3).

Discuss.
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Related emails:
  1. Re: PROV-ISSUE-212 (three-vs-two-levels): Shold we distinguish between things, entities and entity records in the semantics or just have entities and entity records [Formal Semantics] (from jcheney@inf.ed.ac.uk on 2012-09-04)
  2. PROV-ISSUE-212 (three-vs-two-levels): Shold we distinguish between things, entities and entity records in the semantics or just have entities and entity records [Formal Semantics] (from sysbot+tracker@w3.org on 2012-01-12)

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