[1]
[CITE[HTTP in RDF]] <http://www.w3.org/WAI/ER/HTTP/WD-HTTP-in-RDF-20060508>
([[名無しさん]] [WEAK[2006-05-20 10:35:22 +00:00]])

[2]
[CITE[An experimental namespace for describing HTTP messages]] <http://www.w3.org/1999/xx/http#>
([[名無しさん]])

[3]
[CITE[HTTP Vocabulary in RDF]] <http://www.w3.org/TR/2006/WD-HTTP-in-RDF-20061220/>
([[名無しさん]] [WEAK[2006-12-21 15:54:41 +00:00]])


[4]
[CITE@en[HTTP Vocabulary in RDF]] ([TIME[2007-03-24 04:07:19 +09:00]] 版) <http://www.w3.org/TR/2007/WD-HTTP-in-RDF-20070323/>
([[名無しさん]] [TIME[2007-03-25 13:01:28 +00:00]])

[5] [CITE@en[HTTP Vocabulary in RDF 1.0]]
([TIME[2017-02-01 07:20:04 +09:00]])
<https://www.w3.org/TR/2017/NOTE-HTTP-in-RDF10-20170202/>