[1] [CITE@en[W3C mobileOK Scheme 1.0]] ([TIME[2009-06-24 01:35:08 +09:00]] 版) <http://www.w3.org/TR/2009/NOTE-mobileOK-20090625/#linkingClaims>

>
[PRE(HTML example code)[
<link rel="describedby" href="powder.xml" type="text/powder+xml"/>
]PRE]

>
[PRE(HTTP bad example code)[
Link: <powder.xml>; rel="describedby" type="text/powder+xml";
]PRE]

HTTP の例は構文的におかしいです。

[2] [CITE@en[Protocol for Web Description Resources (POWDER): Description Resources]]
([TIME[2009-08-29 01:37:33 +09:00]] 版)
<http://www.w3.org/TR/2009/REC-powder-dr-20090901/#assoc-markup>

[3] [CITE@en[Protocol for Web Description Resources (POWDER): Description Resources]]
([TIME[2009-08-29 01:37:33 +09:00]] 版)
<http://www.w3.org/TR/2009/REC-powder-dr-20090901/#atom>

[4] [CITE@en[Protocol for Web Description Resources (POWDER): Description Resources]]
([TIME[2009-08-29 01:37:33 +09:00]] 版)
<http://www.w3.org/TR/2009/REC-powder-dr-20090901/#appD>

[5] [CITE@en[draft-hammer-discovery-03 - LRDD: Link-based Resource Descriptor Discovery]]
( ([TIME[2010-09-22 07:17:54 +09:00]] 版))
<http://tools.ietf.org/html/draft-hammer-discovery-03>

[6] [CITE@en[RFC 6249 - Metalink/HTTP: Mirrors and Hashes]]
( ([TIME[2011-06-18 02:59:58 +09:00]] 版))
<http://tools.ietf.org/html/rfc6249#section-4>

[7] [CITE@en[RFC 6249 - Metalink/HTTP: Mirrors and Hashes]]
( ([TIME[2011-06-18 02:59:58 +09:00]] 版))
<http://tools.ietf.org/html/rfc6249#section-5.1>

[8] [CITE@en[RFC 5988 - Web Linking]]
( ([TIME[2012-03-22 09:19:11 +09:00]] 版))
<http://tools.ietf.org/html/rfc5988#section-6.2.2>

[9] [CITE[JSON-LD Syntax 1.0]]
( ([TIME[2012-06-27 10:06:49 +09:00]] 版))
<http://json-ld.org/spec/FCGS/json-ld-syntax/20120626/#referencing-contexts-from-json-documents>

[10] [CITE@en[Linked Data Platform 1.0]]
( ([TIME[2014-03-05 18:42:42 +09:00]] 版))
<http://www.w3.org/TR/2014/WD-ldp-20140311/#h5_ldpr-gen-pubclireqs>

[11] [CITE[Buzzword.org.uk Draft: jsonGRDDL]]
( ([TIME[2010-09-03 07:08:39 +09:00]] 版))
<http://buzzword.org.uk/2008/jsonGRDDL/spec#sec_semantics>

[12] [CITE@en-US[POWDER Errata]]
( ([TIME[2010-11-08 21:39:23 +09:00]] 版))
<http://www.w3.org/2007/powder/powder-errata#describedby>

[13] [CITE@en[RFC 6249 - Metalink/HTTP: Mirrors and Hashes]]
( ([TIME[2014-09-07 22:47:12 +09:00]] 版))
<http://tools.ietf.org/html/rfc6249#section-6>

[14] [CITE[OASIS Specification Template]]
([TIME[2010-04-13 02:41:48 +09:00]] 版)
<http://docs.oasis-open.org/cmis/CMIS/v1.0/cs01/cmis-spec-v1.0.html#_Toc243905521>

[FIG(quote)[
[FIGCAPTION[
[15] [CITE@en[Linked Data Platform 1.0]]
([TIME[2015-02-27 16:19:06 +09:00]] 版)
<https://dvcs.w3.org/hg/ldpwg/raw-file/default/ldp.html#h-ldpc-post-createbinlinkmetahdr>
]FIGCAPTION]

> If a LDP server creates this associated LDP-RS, it must indicate its location in the response by adding a HTTP Link header with a context URI identifying the newly created LDP-NR (instead of the effective request URI), a link relation value of describedby, and a target URI identifying the associated LDP-RS resource '''['''RFC5988''']'''.

]FIG]

[16] [CITE@en[Linked Data Platform 1.0]]
([TIME[2015-02-27 16:54:22 +09:00]] 版)
<https://dvcs.w3.org/hg/ldpwg/raw-file/default/ldp.html#h-link-relation-describedby>

[17] >>16 は >>2 と >>12 の [[POWDER]] の定義を更新するもの [SRC[>>16]]
と説明されています。[[リンク関係型]]の [[IANA登録簿]]の[[登録雛形]]も記載されています。
ただし現時点で[[IANA登録簿]]は更新されておらず、[[POWDER]] のままになっています。
また >>16 は [[Web Linking]] [[リンク関係型]]にしか言及しておらず、
[[POWDER]] にあった [[HTML]] [[リンク型]]についての言及はなぜかなくなっています。


[18] [CITE@en[Embedding Tabular Metadata in HTML]]
([TIME[2016-02-18 21:15:10 +09:00]] 版)
<https://www.w3.org/TR/2016/NOTE-csvw-html-20160225/>

[19] [CITE@en-US[POWDER Errata]]
([TIME[2010-11-08 21:39:23 +09:00]])
<https://www.w3.org/2007/powder/powder-errata#describedby>

[20] [CITE@en[Re: POWDER - is it used?]]
([[Phil Archer]]著, [TIME[2017-01-10 19:21:24 +09:00]])
<https://lists.w3.org/Archives/Public/semantic-web/2017Jan/0033.html>

[FIG(quote)[
[FIGCAPTION[
[21] [CITE@en[OSLC Core Version 3.0. Part 5: Attachments]]
([TIME[2017-04-05 01:00:00 +09:00]])
<http://docs.oasis-open.org/oslc-core/oslc-core/v3.0/cs01/part5-attachments/oslc-core-v3.0-cs01-part5-attachments.html>
]FIGCAPTION]

> 5.3.3 If an attachment has an associated oslc:AttachmentDescriptor, responses to HTTP requests for the attachment URI must include a Link header '''['''RFC5988''']''' where the context URI is the attachment URI, the Link relation is describedby, and the target URI is the URI of the oslc:AttachmentDescriptor.

]FIG]