Re: [Proposal][SKOS-Core] Revised proposal for ordered/labelled colle ctions

This looks good to me.

Cheers

Chaals

> Based on recent discussions and feedback, here is a revised proposal for
> additions to SKOS Core for representing ordered/labelled collections of
> concepts:
<snipped all over the place>
> Add the following
> 	- Collection
> 	- OrderedCollection (sub-class of Collection)
> 	- CollectableProperty
> 	- member (domain: Collection, range: rdf:Resource)
> 	- memberList (domain: Collection, range: rdf:List)
>
> The following points are also part of this proposal:
>
> (1) Collections may be nested as members of other collections.
>
> (2) Wrt 'CollectableProperty' the following rule applies:
>
> 	(?p rdf:type skos:CollectableProperty)
> 	(?x ?p ?c)
> 	(?c skos:member ?m)
> 	->
> 	(?x ?p ?m)
>
> (3) skos:narrower is declared to be of type skos:CollectableProperty
>
> (4) Wrt 'memberList' the following dependency rule applies:
>
> 	(?c skos:memberList ?l)
> 	elementOfList(?e,?l)
> 	->
> 	(?c skos:member ?e)