<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML Schemaデータ型</anchor>における<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">データ型</anchor>の<dfn><rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><anchor>字句写像</anchor><rt xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">lexical mapping</rt></rubyb></dfn>は、
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">字句空間</anchor>から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">値空間</anchor>への<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">写像</anchor>です。</p><section><h1>仕様書</h1><refs xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><ul xmlns="http://www.w3.org/1999/xhtml"><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite xml:lang="EN">W3C XML Schema Definition Language (XSD) 1.1 Part 2: Datatypes</cite> (<time>2012-04-04 21:34:51 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.w3.org/TR/xmlschema11-2/#dt-lexical-mapping">http://www.w3.org/TR/xmlschema11-2/#dt-lexical-mapping</anchor-external></li><li><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite xml:lang="en">RDF 1.1 Concepts and Abstract Syntax</cite> (<time>2014-04-27 06:38:16 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://dvcs.w3.org/hg/rdf/raw-file/default/rdf-concepts/index.html#dfn-lexical-to-value-mapping">https://dvcs.w3.org/hg/rdf/raw-file/default/rdf-concepts/index.html#dfn-lexical-to-value-mapping</anchor-external></li></ul></refs></section><section><h1>定義</h1><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">RDF</anchor> における<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">データ型</anchor>の<dfn><rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><anchor>字句から値への写像</anchor><rt xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">lexical-to-value mapping</rt></rubyb></dfn>は、
最初の要素が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">字句空間</anchor>に属し、2つ目の要素が<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">値空間</anchor>に属する<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">組</anchor>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">集合</anchor>です。
<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">字句空間</anchor>の各要素はちょうど1つの値と<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">組</anchor>となっており、これがその値の<rubyb xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:"><anchor>字句表現</anchor><rt xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">lexical representation</rt></rubyb>です。
この<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">写像</anchor>は<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">字句空間</anchor>から<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">値空間</anchor>への<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">関数</anchor>と見ることができます。 <src xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><anchor-internal xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">&gt;&gt;1</anchor-internal></src></p></section></body></html>