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John Cowan wrote:
> > -- http://www.w3.org/TR/html4/
> > -- http://www.isi.edu/in-notes/iana/assignments/media-types/text/html
>
> That would represent HTML generically, any version.
> > -- http://www.w3.org/TR/html4/strict.dtd
>
> That would represent HTML 4.0 Strict.
This analysis is right on. Does this demonstrate a hierarchy of natures
similar to a type hierarchy? Such a hierarchy of natures is distinct from a
classic type hierarchy as it cuts across types incorporating content-types,
document types and (perhaps in another example schema types).
Yet this heirarchy is not obvious from examining the URIs themselves and so
we need a way to express its definition.
Perhaps in english as:
resources which have a nature of http://www.w3.org/TR/html4/ are defined to
inherit the nature of
http://www.isi.edu/in-notes/iana/assignments/media-types/text/html
and perhaps in RDDL as:
<rddl:resource
xml:base="http://www.w3.org/TR/html4/"
xl:arcrole="http://www.rddl.org/purposes#definition"
xl:role="http://www.rddl.org/natures#nature"
xl:href="http://www.isi.edu/in-notes/iana/assignments/media-types/text/html"
><p>Resources which have a specific nature of HTML 4.0 i.e.
http://www.w3.org/TR/html4/ have a more general nature of text/html i.e.
http://www.isi.edu/in-notes/iana/assignments/media-types/text/html
</p>
</rddl:resource>
-Jonathan
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