- From: Dave Beckett <dave.beckett@bristol.ac.uk>
- Date: Mon, 4 Aug 2003 17:18:25 +0100
- To: w3c-rdfcore-wg@w3.org
The words below are to replace the content of 7.2.17 Production parseTypeLiteralPropertyElt at
http://www.w3.org/2001/sw/RDFCore/TR/WD-rdf-syntax-grammar-20030117/#parseTypeLiteralPropertyElt
It's HTML but I've used lynx to make it text
Dave
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For element e and the literal l.
l is an XML Infoset of XML Information items and is not transformed by
the mapping to the syntax data model. l (rdf:parseType="Literal"
content) is mapped to an [1]XML literal in the RDF graph.
This mapping from the XML information items in l to the XML literal
Unicode string x is done as follows, or by any method that gives the
same result:
* Use l to construct an XPath[XPATH] [2]node-set (a [3]document
subset)
* Apply [4]Exclusive XML Canonicalization [XML-XC14N]) with
comments and with empty [5]InclusiveNamespaces PrefixList to this
node-set to give a sequence of octets s
* This sequence of octets s can be considered to be a UTF-8 encoding
of some Unicode string x (sequence of Unicode characteres)
* The Unicode string x is used as the lexical form of l
Then o := typed-literal(literal-value := x, literal-datatype :=
http://www.w3.org/1999/02/22-rdf-syntax-ns#XMLLiteral ) and the
following statement is added to the graph:
e.parent.subject.string-value <e.URI> o.string-value .
---
References
1. http://www.w3.org/2001/sw/RDFCore/TR/WD-rdf-concepts-20030117/#dfn-rdf-XMLLiteral
2. http://www.w3.org/TR/1999/REC-xpath-19991116#infoset
3. http://www.w3.org/TR/2002/REC-xml-exc-c14n-20020718/#def-document-subset
4. http://www.w3.org/TR/2002/REC-xml-exc-c14n-20020718/
5. http://www.w3.org/TR/2002/REC-xml-exc-c14n-20020718/#def-InclusiveNamespaces-PrefixList
Received on Monday, 4 August 2003 12:21:32 UTC