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Re: On ISSUE-58: Property for asserting that complete description of members is included in LDPC representation

From: Steve Speicher <sspeiche@gmail.com>
Date: Wed, 15 May 2013 08:13:16 -0400
Message-ID: <CAOUJ7JrTL6KJmoe2NLu4kV2qmr-7FettB6SdXGHJMO-NaCQHYw@mail.gmail.com>
To: Arnaud Le Hors <lehors@us.ibm.com>
Cc: "public-ldp-wg@w3.org" <public-ldp-wg@w3.org>
I wanted to follow up with this post directly to expand on the options we
heard at the meeting on Monday [1]

Option E:
A combination of both Options A & B, in other words people wanted both.

Option F:
Usage of blank nodes, no new predicates defined [2]

Additional note on options A & B, it makes more sense to say these are
properties of the ldp:Page and not the ldp:Container.  The ldp:Page
resource describes the response: order, amount, which resource it is
paging, etc.  So I would propose rewording Options A & B to replace
ldp:Container with ldp:Page.

[1] - http://www.w3.org/2013/meeting/ldp/2013-05-13#Open_Issues
[2] - http://lists.w3.org/Archives/Public/public-ldp-wg/2013May/0074.html


On Tue, Apr 30, 2013 at 2:51 PM, Arnaud Le Hors <lehors@us.ibm.com> wrote:

> Looking back at what has been said on this issue, I see several possible
> paths forward:
>
> Option A: Richard's original proposal (without all the details):
>
> Add to ldp:Container a boolean property which, when true, indicates that a
> complete description of all the members is inlined in the container
> document.
>
> Option B:
>
> Add to ldp:Container a property ldp:memberInlined which indicates the
> members for which a complete description is inlined in the container
> document.
>
> Option C:
>
> Add a boolean property ldp:memberInlined which, when true, indicates that
> a complete description of that member is inlined in the container document.
>
> Option D:
>
> Add a repeatable HTTP Header, such as X-Cacheable-for, which when set to a
> member URI means that a complete description of that member is inlined in
> the container document.
>
>
> Here are some examples for each options:
>
> Option A:
>
> # The following is the representation of
> #                  http://example.org/netWorth/nw1
> @prefix dcterms: <http://purl.org/dc/terms/>.
> @prefix ldp:      <http://www.w3.org/ns/ldp#>.
> @prefix o:       <http://example.org/ontology/>.
>
> <>
>   a o:NetWorth, ldp:Container;
>   ldp:membershipPredicate o:asset;
>   o:asset <a1>, <a2>;
>    ldp:membersInlined true.
>
> <a1>
>    a o:Stock;
>    o:value 10000.
> <a2>
>    a o:Bond;
>    o:value 20000.
>
>
> Option B:
>
> # The following is the representation of
> #                  http://example.org/netWorth/nw1
> @prefix dcterms: <http://purl.org/dc/terms/>.
> @prefix ldp:      <http://www.w3.org/ns/ldp#>.
> @prefix o:       <http://example.org/ontology/>.
>
> <>
>   a o:NetWorth, ldp:Container;
>   ldp:membershipPredicate o:asset;
>   o:asset <a1>, <a2>;
>    ldp:memberInlined <a1>, <a2>.
>
> <a1>
>    a o:Stock;
>    o:value 10000.
> <a2>
>    a o:Bond;
>    o:value 20000.
>
> Option C:
>
> # The following is the representation of
> #                  http://example.org/netWorth/nw1
> @prefix dcterms: <http://purl.org/dc/terms/>.
> @prefix ldp:      <http://www.w3.org/ns/ldp#>.
> @prefix o:       <http://example.org/ontology/>.
>
> <>
>   a o:NetWorth, ldp:Container;
>   ldp:membershipPredicate o:asset;
>   o:asset <a1>, <a2>.
>
> <a1>
>    a o:Stock;
>    o:value 10000;
>    ldp:memberInlined true.
> <a2>
>    a o:Bond;
>    o:value 20000;
>    ldp:memberInlined true.
>
> Option D:
>
> # The following is the representation of
> #                  http://example.org/netWorth/nw1
> @prefix dcterms: <http://purl.org/dc/terms/>.
> @prefix ldp:      <http://www.w3.org/ns/ldp#>.
> @prefix o:       <http://example.org/ontology/>.
>
> <>
>   a o:NetWorth, ldp:Container;
>   ldp:membershipPredicate o:asset;
>   o:asset <a1>, <a2>.
>
> <a1>
>    a o:Stock;
>    o:value 10000.
> <a2>
>    a o:Bond;
>    o:value 20000.
>
> HTTP Headers:
> X-Cacheable-for: http://example.org/netWorth/nw1/a1
> X-Cacheable-for: http://example.org/netWorth/nw1/a2
>
> Comments anyone?
> --
> Arnaud  Le Hors - Software Standards Architect - IBM Software Group
>



-- 
- Steve
Received on Wednesday, 15 May 2013 12:13:47 UTC

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