第1回Linked Data勉強会：ReDeFer

ReDeFer,[object Object],N. Shimizu,[object Object],chikoski@gmail.com / @chikoski,[object Object],2011.1.22,[object Object],1,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

自己紹介,[object Object],清水智公 / @chikoski,[object Object],嘉悦大学情報メディアセンター / 慶應義塾大学政策・メディア研究科,[object Object],http://chikoski.info/,[object Object],2011.1.22,[object Object],2,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

今日の内容,[object Object],ReDeFerの紹介,[object Object],XMLで作られたデータの再利用,[object Object],XML2RDF,[object Object],XSD2OWL,[object Object],XBRLをRDF化してみた,[object Object],2011.1.22,[object Object],3,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

ReDeFer,[object Object],2011.1.22,[object Object],4,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

ReDeFer : RDF aware utillities,[object Object],http://rhizomik.net/html/redefer/,[object Object],XML Semantics Reuse methodology,[object Object],Schema : XSD2OWL,[object Object],Instance data : XML2RDF,[object Object],XSLTを使った実装,[object Object],Web API,[object Object],2011.1.22,[object Object],5,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

ReDeFerで提供されているツール,[object Object],RDF2HTML+RDFa,[object Object],XSD2OWL,[object Object],CS2OWL,[object Object],XML2RDF,[object Object],RDF2SVG,[object Object],2011.1.22,[object Object],6,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2OWL,[object Object],http://rhizomik.net/redefer-services/xsd2owl?xsd=[URLtoXSD],[object Object],GET / POST,[object Object],例：http://rhizomik.net/redefer-services/xsd2owl?xsd=http://www.openarchives.org/OAI/2.0/oai_dc.xsd,[object Object],2011.1.22,[object Object],7,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XML2RDF,[object Object],http://rhizomik.net/redefer-services/xml2rdf?xml=[URLtoXML],[object Object],GET / POST,[object Object],例：http://rhizomik.net/redefer-services/xml2rdf?xml=http://xbrl.squarespace.com/storage/examples/HelloWorld.xml,[object Object],2011.1.22,[object Object],8,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2OWLで行われる変換,[object Object],[1]より,[object Object],2011.1.22,[object Object],9,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XML2RDFで行われる変換,[object Object],[1]より,[object Object],2011.1.22,[object Object],10,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XML2RDFでの変換例（変換前）,[object Object],<?xml version="1.0" encoding="utf-8"?>,[object Object],<aaaxmlns="http://chikoski.info/ns/examples">,[object Object], <bbb>text</bbb>,[object Object],</aaa>,[object Object],2011.1.22,[object Object],11,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XML2RDFでの変換例（結果）,[object Object],<rdf:RDF>,[object Object], <rdf:Descriptionrdf:about="http://dl.dropbox.com/u/407085/aaa.xml">,[object Object], <j.0:bbb>text</j.0:bbb>,[object Object], </rdf:Description>,[object Object],</rdf:RDF>,[object Object],（NSの記述は省略）,[object Object],2011.1.22,[object Object],12,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2RDFの変換例（変換前）,[object Object],<?xml version="1.0" encoding="Shift_JIS" ?>,[object Object],<xsd:schemaxmlns:xsd="http://www.w3.org/2001/XMLSchema">,[object Object], <xsd:element name="aaa" type="Class_aaa" />,[object Object], <xsd:complexType name="Class_aaa">,[object Object], <xsd:sequence>,[object Object], <xsd:element ref="bbb" minOccurs="0" maxOccurs="10" />,[object Object], </xsd:sequence>,[object Object], </xsd:complexType>,[object Object], <xsd:element name="bbb" type="xsd:string" />,[object Object],</xsd:schema>,[object Object],2011.1.22,[object Object],13,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2OWLでの変換例,[object Object], <xsd:element name="aaa" type="Class_aaa" />,[object Object],<owl:ObjectPropertyrdf:ID="aaa">,[object Object], <rdfs:rangerdf:resource="#Class_aaa"/>,[object Object], </owl:ObjectProperty>,[object Object],2011.1.22,[object Object],14,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2OWLでの変換例,[object Object], <xsd:element name="bbb" type="xsd:string" />,[object Object],<owl:DatatypePropertyrdf:ID="bbb">,[object Object], <rdfs:rangerdf:resource="&xsd;string"/>,[object Object], </owl:DatatypeProperty>,[object Object],2011.1.22,[object Object],15,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2OWLでの変換例,[object Object],<xsd:complexType name="Class_aaa”>,[object Object], <xsd:sequence>（制約）</xsd:sequence>,[object Object],</xsd:complexType>,[object Object],<owl:Classrdf:ID="Class_aaa”><rdfs:subClassOf><owl:Class>,[object Object], <owl:intersectionOfrdf:parseType="Collection">,[object Object],（制約）,[object Object], </owl:intersectionOf>,[object Object], </owl:Class></rdfs:subClassOf></owl:Class>,[object Object],2011.1.22,[object Object],16,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XSD2OWLでの変換例,[object Object],<xsd:element ref="bbb" minOccurs="0" maxOccurs="10" />,[object Object],<owl:Restriction>,[object Object], <owl:onPropertyrdf:resource="#bbb"/>,[object Object],<owl:maxCardinalityrdf:datatype="&xsd;nonNegativeInteger">10</owl:maxCardinality>,[object Object],</owl:Restriction>,[object Object],2011.1.22,[object Object],17,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XBRLをRDFにしてみた,[object Object],2011.1.22,[object Object],18,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XBRL ,[object Object],XML Business Reporting Language,[object Object],財務情報を報告するための言語,[object Object],報告書の構成要素,[object Object],報告書そのもの,[object Object],報告書固有のタグに関するデータ,[object Object],定義,[object Object],ラベル,[object Object],2011.1.22,[object Object],19,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

Web上で公開されているリソース,[object Object],金融庁 EDINEThttp://info.edinet-fsa.go.jp/,[object Object],東証適時情報開示サービスhttp://www.tse.or.jp/listing/disclosure/index.html,[object Object],2011.1.22,[object Object],20,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

EDINET,[object Object],2011.1.22,[object Object],21,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

XBRLをRDFに変換する理由,[object Object],Linked Data!,[object Object],スキーマが散在している,[object Object],xbrl.orgが提供するスキーマ,[object Object],金融庁の提供するスキーマ,[object Object],報告書を作成者の独自拡張,[object Object],XLinkの処理が面倒,[object Object],2011.1.22,[object Object],22,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

変換してみての感想,[object Object],手軽,[object Object],GET で使えるので楽,[object Object],curl などでたたける,[object Object],ちゃんと（？）変換できる,[object Object],単純なものは動いているような気がする,[object Object],複雑なものはわからない,[object Object],大きいデータは上手く処理してもらえない気がする,[object Object],2011.1.22,[object Object],23,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

参考文献,[object Object],García R and Gil R,"Facilitating Business Interoperability from the Semantic Web”, 10th International Conference on Business Information Systems, BIS'07 Lecture Notes in Computer Science, Vol. 4439, pp. 220-232. Springer-Verlag, 2007, ISBN 3-540-72034-0,[object Object],García R and Gil R., “Chapter 7:XML Semantics Reuse”. In “A Semantic Web Approach to Digital Rights Management”, Ph D thesis, Technologies Department, UniversitatPompeuFabra, Barcelona, Spain, 2006. ,[object Object],2011.1.22,[object Object],24,[object Object],N. Shimizu <chikoski@gmail.com>,[object Object]

第1回Linked Data勉強会：ReDeFer

第1回Linked Data勉強会：ReDeFer

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第1回Linked Data勉強会：ReDeFer