SIG-SWO-035-09‫ۀا‬ίʔυͱ XBRL σʔλͷ LOD Խ
Making LOD of XBRL Data and Company Codes
Seiji Koide

1খग़੣ೋ 1∗ Ճ౻จ඙ 1 খྛ‫؜‬ੜ 2
Fumihiro Kato1 Iwao Kobayashi2େ޲Ұً 3 ෢ాӳ໌ 3
Itsuki Ohmukai3 Hideaki Takeda311৘ใɾγεςϜ‫ཱࠃ ߏػڀݚ‬৘ใֶ‫ॴڀݚ‬Research Organization of Information and Systems, National Institute of Informatics2༗‫ݶ‬ձࣾείϨοΫε
2
Scholex Co., Ltd.
3ࠃཱ৘ใֶ‫ॴڀݚ‬
3
National Institute of Informatics
Abstract: The eXtensible Business Reporting Language (XBRL for short) is an international
standardized reporting language based on XML in financial affairs. In Japan, diverse dialects of
XBRL is utilized as EDINET by Japanese Financial Services Agency, as TDnet by Tokyo Stock
Exchange, etc. The infusion of Linked Data into XBRL enables us not only to promote the synergy
among these data in respective XBRLs, but also to link such financial data to non-financial Linked
Data, i.e, industrial statistics, energy statics, economic census, etc. However, EDINET and TDnet
use their own company codes, which are different from each other. Therefore, we also made Linked
Data of company codes in order to link respective data mutually, using the legal personality
registration codes to Ministry of Justice so that a registration code mediates between a relevant
EDINET code and a TDnet code. The Linked Data technology is available to unify diverse aspectsof company activities.

1

͸͡Ίʹ

XBRLʢeXtensible Business Reporting Languageʣ͸ࠃࡍతʹී‫͍ͯ͠ٴ‬ΔిࢠԽ͞Εͨࡒ຿৘ใͷใࠂ‫͋Ͱࣜܗ‬ΓɼXML Schema ΍ XLINK ͳͲͷ XML ٕज़Λϕʔεͱ͠ɼ೔ຊͰ͸ۚ༥ி΁ͷใࠂ EDINETɼ౦‫݊ূژ‬औҾॴ΁ͷใࠂ TDnetɼ೔ຊۜߦ΁ͷใࠂͷ΄͔ɼࠃ੫ி e-Taxɼ஍ํ੫ ELTax ͳͲͷ࣮‫ʹݱ‬ར༻͞Ε͍ͯΔɽ͜ͷΑ͏ʹɼ͢Ͱʹࡒ຿ใࠂ෼໺Ͱ࣮༻
Խ͞Εɼ‫͚͓ʹۀا‬Δࡒ຿σʔλͷੜ੒͔Βॴ؅෦ॺʹ͓͚ΔσʔλϋϯυϦϯά·ͰɼҰ؏ͨ͠ॲཧ͕ίϯϐϡʔλ্ͰՄೳͱͳ͍ͬͯΔʹ΋͔͔ΘΒͣɼ͞ΒʹͦͷσʔλΛϦϯΫτɾΦʔϓϯσʔλʢLODʣ
Խ͢Δ͜ͱʹ͸Ձ஋͕͋ΔɽͦΕ͸ EDINET σʔλͱ
TDnet σʔλͳͲͷҟͳΔ XBRL σʔλͷ಺༰Λൺֱͨ͠ΓɼXBRL ϕʔεͷσʔλΛʢ޻‫ۀ‬౷‫ܭ‬σʔλͳͲʣଞ෼໺ͷσʔλͱҰॹʹγʔϜϨεʹ࿈‫ܞ‬ར༻͢Δ͜ͱ͕Ͱ͖ΔΑ͏ʹͳΔ͔ΒͰ͋Δɽ
ຊใࠂͰ͸ɼ೔ຊͷ 2012 ೥౓ձ‫ظؒظܭ‬຤ʹ͓͚Δ∗ ࿈བྷઌɿ৘ใɾγεςϜ‫ߏػڀݚ‬ɼࠃཱ৘ใֶ‫ॴڀݚ‬ɹɹɹɹɹɹ˟ 101-8430 ౦‫౎ژ‬ઍ୅ా۠Ұπ‫ ڮ‬2-1-2ɹɹɹɹɹɹ E-mail: koide@nii.ac.jp୅දత‫ۀ‬छ 10 ͷച্τοϓ 5 ࣾͷۚ༥ி΁ͷࡒ຿ใࠂ‫ ࣜܗ‬EDINET ͱ౦‫݊ূژ‬औҾॴ΁ͷ TDnet ใࠂ‫ܗ‬ࣜͷσʔλΛ LOD Խͨ݁͠Ռʹ͍ͭͯड़΂Δ.1 ·ͨɼ2013 ೥ 12 ݄Ҏ߱ใࠂͷ EDINET ͷ࢓༷͸ΠϯϥΠϯXBRL ΁େ͖͘มߋ͞ΕͨͨΊɼ2014 ೥຤ʹೖखՄೳͳ 2013 ೥౓ձ‫ظؒظܭ‬຤ͷಉ EDINET ใࠂσʔλͷ
LOD Խ΋ߦͬͨ.2 ຊใࠂͰ͸ɼ2012 ೥౓ձ‫ظؒظܭ‬຤ใࠂͷ EDINET Λ‫ چ‬EDINET,3 2013 ೥౓ձ‫ؒظܭ‬‫ظ‬຤ใࠂͷ EDINET Λ৽ EDINET4 ͱশ͢Δɽຊ‫ڀݚ‬͸ XBRL ʹ୅ΘΔ΋ͷͱͯ͠ͷϦϯΫτσʔλԽΛҙਤͯ͠ߦͬͨ΋ͷͰ͸ͳ͍ɽࠓ೔Ͱ͸ϦϨʔγϣφϧɾσʔλϕʔε΍ LDAP Λ͸͡ΊɼCSV ΍
XML ͳͲੈͷதʹ͸͢Ͱʹଟ͘ͷߏ଄Խσʔλ΍ϑΥʔϚοτ͕͋Δ͕ɼෳ਺෼໺ͷҟͳΔߏ଄Խσʔλ
1 EDINET ͓Αͼ TDnet ͷ 50 ࣾͷ 2012 ೥౓ձ‫ظؒظܭ‬຤σʔλʹ͓͚Δ LOD Խ͸ɼฏ੒ 25 ೥౓‫ۀ࢈ࡁܦ‬লʮΦʔϓϯσʔλਪਐʹؔ͢Δௐࠪ‫ڀݚ‬ʯͷҰ෦ͱ࣮ͯ͠ࢪ͞Εͨɽ
2 EDINET ใࠂͷΠϯϥΠϯ XBRL Խʹ൐͍ɼใࠂ‫͕ࣜܗ‬มΘ
Δͱಉ࣌ʹͦͷϑΝΠϧ໋໊ϧʔϧ΍λΫιϊϛߏ੒͸ 2012 ೥౓
ͱ 2013 ೥౓Ͱ͸େ͖͘ҟͳ͍ͬͯΔɽࠓ‫ޙ‬ͷใࠂ͸͜ͷ͍ΘΏΔʮ࣍ੈ୅ EDINET λΫιϊϛʯʹैͬͯߦΘΕΔ΋ͷͱࢥΘΕΔɽ
3 http://www.fsa.go.jp/search/20130301/02_b.pdf Λࢀরͷ͜ͱ
4 https://disclosure.edinet-fsa.go.jp/download/
ESE140112.pdf Λࢀরͷ͜ͱΛ‫ྲྀʹ͍ޓ‬௨ͤ͞Α͏ͱ͢Δͱɼ‫ݪ‬ཧతʹ͸ N छͷߏ଄Խσʔλʹ͓͍ͯ N ʷ N ͷม‫͕׵‬ඞཁͱͳΔɽ͠
͔͠ɼ͜ΕΒͷ͢΂ͯΛϦϯΫτσʔλԽ͢Δ͜ͱͰɼRDF ΁ͷ N ‫ݸ‬ͷม‫׵‬Λ༻ҙ͢Δ͚ͩͰΑ͍͜ͱʹͳΔɽXBRL σʔλΛ LOD Խ͢Δ͜ͱͰɼΤωϧΪʔ౷‫ܭ‬΍࢈‫ۀ‬౷‫ܭ‬ͷσʔλͱࡒ຿ใࠂσʔλͷؔ܎Λ୳ࡧ͢Δ͜ͱ͕ՄೳʹͳΔɽXBRL ʹ୅ΘΔ͜ͱΛҙਤͨ͠΋ͷͰ͸ͳ͍͕ɼຊ
ใࠂͰ͸ϦϯΫτσʔλԽ͢Δʹ͋ͨͬͯɼ‫ ྗۃ‬XBRLͷ‫ݩͱࣜܗ‬དྷͷҙਤΛଚॏ͢Δଶ౓ΛͱͬͨɽͦΕʹΑΓɼXBRL ͷઐ໳ՈͷϦϯΫτσʔλ΁ͷࢀೖΛ༰қʹ͠ɼXBRL ͷಛ௃ͱར఺ʹ LOD ͷಛ௃ͱར఺ΛՃ
͑Δ͜ͱ͕Ͱ͖Δͱߟ͑ͨͨΊͰ͋Δɽ͜Ε͸ද‫ࣜܗ‬σʔλͷ LOD ԽͷͨΊͷ W3C ‫ ࠂק‬RDF Data Cube
Vocabulary5 ͕ɼ౷‫ܭ‬σʔλʹؔ͢Δ ISO ඪ४Ͱ͋Δ
SDMX6 Λϕʔεʹͦͷಛ௃Λੜ͔͢Α͏ʹ։ൃ͞Εͨ‫ܦ‬Ңͱಉ༷ͷझࢫͰ͋Δɽ
EDINET Ͱ༻͍ΒΕΔ‫ۀا‬ίʔυͱ TDnet Ͱ༻͍ΒΕΔ‫ۀا‬ίʔυ͸ҟͳ͍ͬͯΔɽͦͷ΄͔‫ݱ‬ঢ়Ͱ͸ෳ਺ͷಠࣗ‫ۀا‬ίʔυ͕ຽ͓ؒΑͼ‫ެ׭‬ிͰ༻͍ΒΕ
͍ͯΔɽ͍ۙকདྷɼ‫ۀا‬ϚΠφϯόʔͱ΋‫ݴ‬ΘΕΔ๏ਓίʔυ͕࣮ࢪ͞ΕΔ༧ఆͰ͋Δ͕ɼͦΕ͕ී‫͢ٴ‬Ε͹ɼͦΕΛϋϒͱͯ͠ LOD ٕज़ʹΑͬͯैདྷͷଟ༷ͳ‫ا‬‫ۀ‬ίʔυͱؔ࿈৘ใΛ‫ʹ͍ޓ‬࿈‫͢ܞ‬Δ͜ͱ͕༰қͱͳ
Δɽ๏ਓίʔυ࣮ࢪ࣌ͷ‫ۀا‬ίʔυ࿈‫ܞ‬Λ໨ඪʹɼࠓ
ճ 2014 ೥ 2 ݄࣌఺Ͱͷ্‫ ه‬50 ࣾͷొ‫ه‬৘ใ (crdata)Λ๏຿‫͔ہ‬ΒऔΓ‫ͤد‬ɼձࣾ๏ਓ౳൪߸Λϋϒͱͯ͠
EDINET ͓Αͼ TDnet ͷࡾऀͷ‫ۀا‬ίʔυΛ LOD Խͨ͠ɽ2֤ RDF ϑΝΠϧ໊ʢϦιʔε໊ʣʹੜ͔͢Α͏ม‫ͨ͠׵‬ɽ

3. ‫ چ‬EDINET ͋Δ͍͸ͦΕʹରԠ͢Δ‫ چ‬TDnet ʹ༻͍ΒΕΔ‫צ‬ఆՊ໨͸ɼඪ४λΫιϊϛͱɼ‫ۀ‬छผλΫιϊϛͱɼ‫ۀا‬ผλΫιϊϛ͔Β੒͍ͬͯΔ͕ɼ͜ΕΒͷλΫιϊϛʹ͍ͭͯ΋ϝλσʔλͷུ߸Λ༻͍ͨσΟϨΫτϦߏ଄ͱϑΝΠϧ໊ʹͳ͍ͬͯΔɽͱ͜Ζ͕৽ EDINET Ͱ͸෎ྩʹΑΔใࠂॻࣜʹґଘͨ͠λΫιϊϛߏ੒ͱͳΓɼ໊લۭؒൈ͖ͷλΫιϊϛ໊শ͸ಉҰͰ΋ɼλΫιϊϛσΟϨΫτϦߏ଄ɼϑΝΠϧ໊ɼ໊લۭؒ΋‫ چ‬EDINET ͱ‫ڞ‬௨ੑ͸ͳ͘ͳͬͨɽࠓճ৽‫چ‬ͦΕͧΕͷ໊લۭؒͷҧ͍Λͦͷ··ଚॏͯ͠
LOD ԽΛߦͬͨɽͨͩ͠ɼͦΕΒͷεΩʔϚʹ૬౰͢ΔλΫιϊϛϑΝΠϧʹ͍ͭͯͷ LOD Խ͸ࠓճະ࣮ࢪͰ͋Δɽ
4. Ұͭͷ XBRL ใࠂॻ಺Ͱ͸ಉ͡‫צ‬ఆՊ໨໊Ͱ΋ෳ਺ͷΤϯτϦ͕ҟͳΔίϯςΩετʢ౰೥౓ʗ
લ೥౓ʗલʑ೥౓ɼ࿈݁ʗ‫ݸ‬ผͳͲʣΛ൐ͬͯଘ
ࡏ͢Δɽ͕ͨͬͯ͠ɼ‫צ‬ఆՊ໨໊ͱίϯςΩετ
Λࢦఆͯ͠σʔλΛಉఆ͠ͳ͚Ε͹ͳΒͳ͍ɽ͞ΒʹɼLOD Խʹ͓͍ͯಉҰ‫Ͱۀا‬΋ෳ਺೥౓ͷXBRL ใࠂॻΛ RDF ετΞʹऩΊͯϑϥοτʹ
औΓѻ͏͜ͱʹ͢Ε͹ɼσʔλΛࢦఆ͢Δʹ͸Կ೥౓ͷ XBRL ใࠂॻʹ‫ࡌه‬ͷσʔλ͔΋ࢦఆ͢
Δඞཁ͕͋Δɽͦ͜ͰɼEDINET ΍ TDnet ͷใࠂॻࣗମʹ΋ URL ΛৼΓɼRDF ϊʔυͱͯ͠ଘ
ࡏͤ͞Δͱಉ࣌ʹɼใࠂॻ಺ͷίϯςΩετΛ֤֘౰ใࠂॻ͝ͱʹ LOD Խ͠ɼ͞Βʹ্‫ ه‬XBRLใࠂॻϊʔυ΁ͷϦϯΫ΋ίϯςΩετଐੑʹ࣋ͨͤΔ͜ͱͰɼ‫ ۀا‬IDɼใࠂ೥౓ɼ‫צ‬ఆՊ໨ɼใ
ࠂॻ಺ίϯςΩετ౳Λࢦఆͯ͠ɼ๬ΈͷσʔλΛ SPARQL ΤϯυϙΠϯτ͔ΒಘΒΕΔΑ͏ʹͨ͠ɽ

LOD Խͷ‫ج‬ຊํ਑XBRL ‫ࣜܗ‬σʔλͷ LOD Խʹ͋ͨͬͯ͸ɼҎԼʹࣔ͢ॾ఺ʹ͍ͭͯɼ஫ҙΛ෷ͬͨɽ
1. XBRL Ͱ͸σʔλͷදࣔʹؔ͢Δ৘ใ΋ HTMLσʔλ΍දࣔ༻ϝλσʔλͱͯ͠ଘࡏ͢Δ͕ɼLODͰ͸ͦͷΑ͏ͳ৘ใ͸ຊདྷҙຯ͕ͳ͍ɽදͷσΟϝϯδϣϯ΋‫ؚ‬ΊࠓճͦΕΒͷ৘ใ͸ RDF Խ͞Ε͍ͯͳ͍ɽ

5. σʔλΛ RDF Խ͢Δࡍʹ URL Ͱάϩʔόϧʹ།Ұͷ໊લΛ‫ݸ‬ʑͷσʔλʹ͚ͭͣʹɼϒϥϯΫϊʔυͱ͢Δ͜ͱ΋Ͱ͖Δ͕ɼͦͷ৔߹ʹ͸ͦΕΛ֎෦͔Β௚઀ϦϯΫ͢Δ͜ͱ͸Ͱ͖ͳ͍ɽ
LOD Խʹ͓͍ͯͳΔ΂͘ϒϥϯΫϊʔυΛආ͚
Δͱ͍͏ͷ͕ҰͭͷϓϥΫςΟεͱͳ͍ͬͯΔɽ
ࠓճɼίϯςΩετΛ URL ϊʔυʹ͢Δ͔ϒϥϯΫϊʔυʹ͢Δ͔ɼσʔλϊʔυΛ URL ϊʔυʹ͢Δ͔ϒϥϯΫϊʔυʹ͢Δ͔ɼࢼߦࡨ‫ޡ‬Λ‫܁‬Γฦ͕ͨ͠ɼ݁‫ہ‬ɼίϯςΩετ͸ URL ϊʔυʹ͠ɼσʔλϊʔυ͸ϒϥϯΫϊʔυʹ͢Δ͜
ͱʹͨ͠ɽσʔλϊʔυΛϒϥϯΫϊʔυʹͨ͠࠷େͷཧ༝͸ɼࠓճͷ‫࣮ݱͰݧܦ‬ͷ XBRL ใࠂʹ͓͍ͯ͸Ұͭͷใࠂॻʹ͓͍ͯ͑͞ɼσʔλ෦

2. XBRL ใࠂॻ͸ෳ਺ͷϑΝΠϧ͔ΒͳΔϑΝΠϧηοτͰ͋Δ͕ɼEDINET ͓Αͼ TDnet ͱ΋ʹϝλσʔλΛ༻໋໊͍ͨϧʔϧ͕͋ΓɼϑΝΠϧ໊ʹΑͬͯ‫ۀا‬ɼใࠂछྨɼձ‫͕ؒظܭ‬෼͔Γɼࣗ෼ͷ΄͍͠৘ใ͕෼͔͍ͬͯΕ͹ɼ།Ұʹ‫ݸ‬ʑͷϑΝΠϧΛಉఆͰ͖ΔΑ͏ʹͳ͍ͬͯΔɽRDF Խʹ͓͍ͯ΋ɼ͜ͷϑΝΠϧ໊Λͦͷ··
5 http://www.w3.org/TR/vocab-data-cube/
6 http://sdmx.org/?page_id=102

෼ʹ ID ͕߱ΒΕ͍ͯͨΓͳ͔ͬͨΓͯ͠ɼσʔλ ID ͕ͳ͍৔߹ʹ͸ϒϥϯΫϊʔυͱͤ͟ΔΛ
͑ͣɼม‫׵‬ϓϩάϥϜ͕൥ࡶʹͳΔ͜ͱΛ‫ڪ‬Ε͔ͨΒͰ͋Δɽͳ͓ɼͨͱ͑σʔλϊʔυ͕ϒϥϯΫϊʔυͰ͋ͬͯ΋ͦΕʹϦϯΫ͞Ε͍ͯΔάϩʔόϧʹ།ҰͷίϯςΩετϊʔυ͞Βʹ͸ϦϯΫ͞Ε͍ͯΔจॻϊʔυΛ߹੒ΫΤϦʹ‫ؚ‬ΊΔ͜ͱͰɼ໰୊ͳ͘ॴ๬ͷσʔλΛ‫ࡧݕ‬ՄೳͰ͋Δ͜ͱΛ஫ҙ͓ͯ͘͠ɽ

3‫ چ‬EDINET σʔλͷ LOD Խ

3.1‫ چ‬EDINET ͷ RDF άϥϑલষͰड़΂ͨ‫ج‬ຊํ਑ʹ͕ͨͬͯ͠ɼ‫ چ‬EDINET ΛϦϯΫτσʔλʹͨ͠ɽͦͷ RDF άϥϑʢ‫צ‬ఆՊ໨NetIncome ͷΈʣΛਤ̍ʹࣔ͢ɽ͜͜Ͱɼதԝ্෦ͷϊʔυ͸ EDINET จॻϊʔυͰ͋Γɼதԝͷϊʔυ͕ίϯςΩετϊʔυ‫͋Ͱ܈‬ΔɽԼ
෦ͷϒϥϯΫϊʔυ͕σʔλϊʔυʹ૬౰͢Δ͕ɼ͜͜Ͱ͸ೋ͚ͭͩΛ‫͍ͯ͠ࡌه‬ΔɽEDINET ίʔυʴ௥
൪ 7 ͱใࠂॻఏग़೔Λࢦఆ͢Ε͹֘౰ใࠂॻ͕ಉఆͰ͖ɼEDINET ίʔυʴ௥൪ͱใࠂର৅‫ؒظ‬ͷ։࢝೔͋Δ͍͸ऴྃ೔Λࢦఆ͢Ε͹ɼ֘౰ͷίϯςΩετ‫͕܈‬ಘΒΕΔ͜ͱ͕෼͔ΔɽίϯςΩετ໊শ͸ҎԼͷΑ͏ͳ৘ใͷ૊Έ߹ΘͤͰ͋ΓɼಡΊ͹ͦͷҙຯ͸ཧղ
͞ΕΔɽ
໊শ
૬ର೥
࿈݁৘ใ
࣌ؒ৘ใ

ਤ 2: ‫ چ‬EDINET ͷ SPARQL ΫΤϦྫ.

3.2:= ૬ର೥ʴ࿈݁৘ใʴ࣌ؒ৘ใɹ
:= {Prior2Year/Prior1Year/CurrentYear}:= {Consolidated/NonConsolidated}:= {Instant/Duration}ਤ̎ʹ‫࢈ܦ‬লͷ DataMETI SPARQL ΤϯυϙΠϯτ (http://datameti.go.jp/sparql/) ʹର͠ɼEDINETίʔυʴ௥൪ͱใࠂॻఏग़೔Λࢦఆͯ͠ɼ֘౰ใࠂॻ
ͷίϯςΩετΛಘΔ SPARQL ΫΤϦͷྫΛࣔ͢ɽ·ͨਤ̍ͷ RDF άϥϑ͔Β෼͔ΔΑ͏ʹɼ‫צ‬ఆՊ໨ͱҰͭͷίϯςΩετͷϊʔυ (͜Ε͸֤ EDINETใࠂॻ͝ͱʹଘࡏ͢Δ) Λࢦఆ͢Ε͹ͦΕʹ֘౰͢Δσʔλ͕ಘΒΕΔɽྫͱͯ͠ɼE00048-000 ͷ ID Λ࣋ͭίϯςΩετͱɼ‫צ‬ఆՊ໨ t-cte-owl:NetIncome Λࢦఆͯ͠ɼ֘౰ϊʔυͷ஋Λྻ‫͢ڍ‬Δ SPARQL ΫΤϦͷྫΛਤ̏ʹࣔ͢ɽ͜ͷΫΤϦͷ݁ՌɼҟͳΔίϯςΩ
ετͷ̐‫ݸ‬ͷσʔλ͕ಘΒΕΔɽ

‫ چ‬EDINET σʔλͷ໊લۭؒ‫ چ‬EDINET ͷ XML ද‫͍͓ͯʹه‬͸ɼ‫ۀ‬छผλΫιϊϛ΍‫ۀا‬ผλΫιϊϛʹਤ̐ʹࣔ͢Α͏ͳ໊લۭؒ
͕༻͍ΒΕ͍ͯΔɽ
͜ΕΒͷΞϊςʔγϣϯΛ RDF ʹද‫ʹ͖ͱͨ͠ݱ‬͸ɼͦͷϓϨϑΟοΫεͱ໊લۭؒΛਤ̑ʹࣔ͢Α͏ʹม͑ͨɽͳ͓ਤ̑ʹࣔ͢΋ͷҎ֎ʹ΋ɼ৽͍͠‫ޠ‬ኮʹ͍ͭͯ edinet ΍ xbrl-owl ͳͲ৽͘͠ಋೖ͞Ε໊ͨલۭؒ΋͋Δɽ
Ұํɼ‫ چ‬EDINET ͷ XBRL ϑΝΠϧ໊͸ҎԼͷΑ͏ͳ໋໊‫ن‬ଇʹͳ͍ͬͯΔɽ

jpfr-{ ใࠂछྨ }-{EDINET ίʔυ }-{ ௥൪ }-{ ใࠂର৅‫ظؒظ‬຤೔ }-{ ఏग़ճ਺ }-{ ఏग़೔ }XBRL ϑΝΠϧͷ໊લۭؒ͸ఆٛ͞Ε͍ͯͳ͍͕ɼXBRL ϑΝΠϧఏग़࣌ʹ͸ɼఏग़ऀ͝ͱͷ‫ۀا‬λΫιϊϛϑΝΠϧ΋ಉ࣌ʹఏग़͞ΕΔɽ͕ͨͬͯ͠ɼXBRLϑΝΠϧͷ໊લۭؒ΋౰વਤ̐ʹ͋Δఏग़ऀผ‫ۀا‬λΫιϊϛϑΝΠϧͷ໊લۭؒͱಉ༷ͳ໊લۭؒʹͳΔ
΂͖ͩͱߟ͑ɼ͜ͷͱ͖͸ URL ύε෦ͷ࠷‫ʹޙ‬୯७ʹ XBRL ϑΝΠϧ໊Λ௥Ճͯ࣍͠ͷΑ͏ͳ http ΞυϨεΛ૝ఆͨ͠ɽ
http://info.edinet-fsa.go.jp/jp/fr/gaap/ʨEDINET ίʔυʩ-ʨ௥൪ʩ/ʨใࠂछྨʩ/ʨใࠂର৅‫ظؒظ‬຤೔ʩ/ʨఏग़ճ਺ʩ/ʨఏग़೔ʩ/ʨϑΝΠϧ໊ʩ-xbrl

7 ใࠂॻΠϯελϯε͕ෳ਺ͷ৔߹ɼͦͷॱংΛࣔ͢ɽ

3ബ๽෦෼͕৽‫Ͱچ‬ҟͳΔ෦෼Ͱ͋Δɽάϥϑͷߏ଄ͱͯ͠͸มԽ͸ͳ͍͕ɼ৽ EDINET Ͱ͸ URL ύε෦ʹ
͓͚Δ৘ใͷ৑௕ੑΛআ͍ͨɽͦͷཧ༝͸ɼ‫ چ‬EDINETͷσΟϨΫτϦߏ੒͕‫ۀ‬छผʹͳ͍ͬͯͯɼΦϯτϩδʔతʹԿ͔ҙຯ͕͋ΔΑ͏ʹ‫͕ͨ͑ݟ‬ɼ৽ EDINET
Ͱ͸ใࠂॻͷॻࣜΛ൓ө͍ͯͯ͠ɼΦϯτϩδʔతʹ͸σΟϨΫτϦߏ଄Λอଘ͢Δ͜ͱʹҙຯ͕ͳ͍ͱࢥ
ΘΕ͔ͨΒͰ͋Δɽ৽λΫιϊϛͷ໊લۭؒʹ߹Θͤ
ͯ RDF σʔλͷ໊લۭؒ΋ม͑ͨ͜ͱ΋ҟͳΔɽ‫چ‬edinet:DocumentInfo ͸ΑΓద੾ͳ໊લͷ edinet:Context
ʹมߋͨ͠ɽ·ͨɼ೔ຊԁͷఆ͕ٛใࠂॻ͝ͱʹมΘ
Δ͜ͱ͸ͳ͍ͨΊɼ؆୯ʹ edinet:JPY ͱͨ͠ɽ4.2

‫צ‬ఆՊ໨໊͸໊લۭؒ͸ผͱͯ͠৽‫Ͱچ‬มΘΔ͜ͱ
͸ͳ͍͕ɼίϯςΩετ໊͸‫׬‬શʹ৽‫Ͱچ‬ෆҰகͰ͋
Δɽͨͩ͠ɼରԠͷਪ࡯͸ՄೳͰ͋Δɽਤ̓ʹओཁͳ
৽ EDINET ʹ͓͚Δ໊લۭؒΛɼਤ̔ʹͦͷΞϊςʔγϣϯΛ RDF ʹͨ͠৔߹ͷ໊લۭؒΛࣔ͢ɽͳ͓৽ EDINET ʹ͓͚ΔϑΝΠϧͷ໋໊‫ن‬ଇ͸ҎԼͷΑ͏ʹͳ͍ͬͯΔ.8jp{ ෎ྩུ߸ }{ ༷ࣜ൪߸ }-{ ใࠂछྨ }-{ ใࠂॻ࿈൪ } {EDINET ίʔυ }-{ ௥൪ } { ใࠂର৅‫ظؒظ‬຤
೔ } { ఏग़ճ਺ } { ఏग़೔ }ਤ 3: ‫ چ‬EDINET ͷ SPARQL ΫΤϦྫ.

͜Εͷʮhttp://info.edinet-fsa.go.jp/jp/fr/gaap/ʯΛʮhttp://datameti.go.jp/lod/edinet/jp/fr/gaap/ʯʹஔ͖‫ͨ͑׵‬΋ͷ͕ਤ̍ʹࣔͨ͠ RDF ϑΝΠϧͷ URL Ͱ
͋Δɽ͔͠͠ɼ͜Ε͸ RDF ετΞΛલఏͱ͢Ε͹ URL
ύε෦ͱϑΝΠϧ໊෦ʹॏෳ͢Δ৘ใΛ࣋ͪ৑௕Ͱ͋ͬ
ͨɽͦͷΑ͏ʹͨ͠ཧ༝͸ɼ‫چ‬λΫιϊϛΛҰ‫ׅ‬औಘ͢ΔͱΘ͔Δ͜ͱͰ͋Δ͕ɼϑΝΠϧ໊͸σΟϨΫτϦ
ߏ੒Λ൓ө໊ͨ͠લʹͳ͓ͬͯΓɼ৑௕Ͱ͸͋Δ͕λΫιϊϛϑΝΠϧ໊ͷΈ͔ΒɼλΫιϊϛͷϝλσʔλʢ૚ΧςΰϦ΍‫ۀ‬छΧςΰϦͳͲʣ΍σΟϨΫτϦ
ߏ੒͕෼͔ΔΑ͏ʹͳ͍ͬͯΔɽͦΕͱಉ༷ʹɼXBRLϑΝΠϧ΍ RDF ϑΝΠϧʹ͍ͭͯ΋Ұ‫ׅ‬औಘͷ৔߹Λ૝ఆͯ͠ϑΝΠϧ໊ʹσΟϨΫτϦ৘ใΛ࣋ͨͤΔ͜ͱʹԿ͔ҙຯ͕͋ΔΑ͏ʹࢥ͔͑ͨΒͰ͋Δɽ

4

৽ EDINET σʔλͷ LOD Խ

4.1

৽ EDINET ͷ RDF άϥϑ৽ EDINET σʔλͷ໊લۭؒ

5

TDnet σʔλͷ LOD Խ‫ چ‬TDnet ϑΝΠϧ಺༰ͱɼ‫ چ‬EDINET ϑΝΠϧ಺༰͸ɼ౦ূίʔυͱ EDINET ίʔυͷҧ͍΍‫ۀا‬ผλΫιϊϛͷ໊લۭؒͷҧ͍Λআ͚͹ɼࠅࣅ͍ͯ͠Δɽ
ैͬͯɼͦΕΒͷҧ͍ʹ஫ҙ͢Ε͹ɼ‫ چ‬EDINET ͱಉ༷ͳํ๏ͰϦϯΫτσʔλʹ͢Δ͜ͱ͕Ͱ͖ΔɽࠓճҰ෦ͷσʔλͷΈʹ͍ͭͯϦϯΫτσʔλԽΛߦ͍ɼ
EDINET ͱ TDnet ͱͰಉҰͷ‫צ‬ఆՊ໨σʔλͰ͋Δ͜ͱΛ͔֬Ίͨɽ·ͨɼ৽ EDINET ϑΝΠϧ͕ΠϯϥΠϯ XBRL ʹมΘͬͨͷͱ‫ي‬ΛҰʹͯ͠ TDnet ΋ΠϯϥΠϯ XBRLʹมΘͬͨΑ͏Ͱ͋Δ͕ɼ৽ EDINET Ͱ͸ແྉͰఏ‫͞ڙ‬ΕΔ XBRL ΠϯελϯεϑΝΠϧʹ૬౰͢ΔϑΝΠϧ͕ɼ౦ূ͔Βͷμ΢ϯϩʔυͰ͸ಘΒΕͳ͍ɽ৽
TDnet ͷ iXBRL ϑΝΠϧ͔Β XBRL ϑΝΠϧΛੜ੒
͢Δ͜ͱ͕ඞཁͱͳΔ͕ɼࠓճͦΕ͸লུͨ͠ɽ
TDnet ͷ HP Λ‫ݟ‬ΔͱɼΦʔϓϯσʔλͱ͢Δʹ͸ͨΊΒΘΕΔΑ͏ͳ‫͕͋ࡌه‬ΔɽEDINET ͸Φʔϓϯ

EDINET ΠϯϥΠϯ XBRL Ͱ͸ใࠂॻఏग़ऀ͕࡞੒
ͨ͠ΠϯϥΠϯ XBRL ϑΝΠϧ (iXBRL) Λ EDINET
ʹొ࿥ͨ࣌͠఺Ͱɼࣗಈతʹ XBRL ΠϯελϯεϑΝ
Πϧ͕ੜ੒͞ΕΔɽ‫ چ‬EDINET ͷ XBRL ϑΝΠϧͱൺֱ͞ΕΔ΂͖͸ɼͪ͜Βͷࣗಈੜ੒͞Εͨ XBRL ΠϯελϯεϑΝΠϧͰ͋Δɽઌʹड़΂ͨΑ͏ʹ EDINET ͷ࢓༷͸৽‫Ͱچ‬େ͖͘ҟͳ͍ͬͯΔ͕ɼϦϯΫτσʔλԽͷํ਑͸ͦͷ··৽
EDINET ʹ΋దԠ͞Εͨɽͦͷ݁Ռͷ RDF άϥϑΛਤ̒ʹࣔ͢ɽ

8 ใ ࠂ ॻ ࿈ ൪ ͓ Α ͼ ௥ ൪ ͷ ৄ ࡉ ͸ ɼhttps://disclosure.
edinet-fsa.go.jp/download/ESE140111.zip ఏग़ऀผλΫιϊϛ࡞੒ΨΠυϥΠϯ ఴ෇ 4 ֤छ໋໊‫ن‬໿ͷུ߸ɺ࿈൪‫ͼٴ‬௥൪ҰཡΛࢀর͞Ε͍ͨɽ

4

SPQRQL ΤϯυϙΠϯτ͔ΒσʔλΛ‫͢ࡧݕ‬ΔͷͰ
͸ͳ͘ɼRDF ϊʔυͷ URL ͕෼͔͍ͬͯ͑͢͞Ε͹ɼࢀরղܾՄೳͱͳ͍ͬͯΔͦͷ URL Λ௚઀ http ΞυϨεͱͯ͠ΞΫηεͯ͠৘ใΛಘΔ͜ͱ΋Ͱ͖Δɽॅ༑ి‫ࣜגۀ޻ؾ‬ձࣾʹؔ͢Δ LOD σʔλΛදࣔͨ͠ྫΛਤ̕ʹࣔ͢ɽ

σʔλͱ‫͑ݴ‬Δ͕ɼLOD ͷར఺Λ࠷େ‫͢༻׆ݶ‬ΔͨΊʹɼTDnet ͷΦʔϓϯԽ͕‫ظ‬଴͞ΕΔɽ

6‫ۀا‬σʔλͷ Linked Data Խ‫ چ‬EDINET σʔλΛऔಘͨ͠ 50 ࣾʹ͍ͭͯɼ2014೥ 2 ݄࣌఺Ͱͷొ‫ه‬৘ใఏ‫ڙ‬αʔϏεͷʮ঎‫ۀ‬ɾ๏ਓొ‫ه‬৘ใʯ
ʢҎԼɺ‫هొۀا‬৘ใͱ‫Ϳݺ‬ʣΛऔಘ͠ɼ͜ͷ๏ਓ൪߸ͱ EDINET ίʔυ͓Αͼ TDnet ͷ౦ূίʔυʹ͍ͭͯɼԼ‫ه‬ͷΑ͏ͳ RDF σʔλΛ࡞੒ͨ͠ɽ

@prefix tdnet: <http://datameti.go.jp/lod/tdnet/> .
@prefix org: <http://www.w3.org/ns/org#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix edinet: <http://datameti.go.jp/lod/edinet/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix cri: <http://datameti.go.jp/lod/cri/> .
@prefix corporate: <http://datameti.go.jp/lod/corporate/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix sicc: <http://datameti.go.jp/scheme/sicc/2003/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix crv: <http://datameti.go.jp/scheme/crc/2013/> .
@prefix vCard: <http://www.w3.org/2006/vcard/ns#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix roc: <http://datameti.go.jp/scheme/roc/2013/> .
@prefix time: <http://www.w3.org/2006/time#> .
...
corporate:C120001077450 a org:Organization ;rdfs:label "ॅ༑ి‫@"ۀ޻ؾ‬ja ;skos:prefLabel "ॅ༑ి‫@"ۀ޻ؾ‬ja ;
org:identifier "120001077450" ;owl:sameAs edinet:E01333 , tdnet:T58020 ,cri:R120001077450 .
...
edinet:E01333 a org:Organization ;rdfs:label "ॅ༑ి‫@"ۀ޻ؾ‬ja ;skos:prefLabel "ॅ༑ి‫@"ۀ޻ؾ‬ja ;
org:identifier "01333" .
...
tdnet:T58020 a org:Organization ;ਤ 9: ࢀরղܾՄೳͳ RDF σʔλͷྫ.
rdfs:label "ॅ༑ి‫@"ۀ޻ؾ‬ja ;skos:prefLabel "ॅ༑ి‫@"ۀ޻ؾ‬ja ;
org:identifier "58020" ;ͳ͓ɼsicc ͸ূ݊ίʔυ‫ڠ‬ٞձʹΑΔ‫ۀ‬छผ෼ྨ߲
org:classification sicc:C3500 .
...
໨Λ LOD Խͨ͠΋ͷͰ͋Δɽ
cri:R120001077450 a org:Organization ;ͦͷ΄͔ʹ΋ɼ޻‫ۀ‬౷‫ܭ‬঎඼෼ྨදɼࣄ‫ॴۀ‬෼ྨɼΤ
rdfs:label "ॅ༑ి‫ࣜגۀ޻ؾ‬ձࣾ"@ja ;dct:issued "1920-12-10"^^xsd:date ;ωϧΪʔ౷‫ܭ‬෼ྨɼ‫ࡁܦ‬ηϯαεσʔλɼ޻‫ۀ‬஍۠ίʔ
org:purpose "̍ɽ࣍ͷ֤छ੡඼ɺෳ߹੡඼ͷ։ൃ ... "@ja ;υɼ೔ຊඪ४࢈‫ۀ‬෼ྨɼ޻‫ۀ‬౷‫ܭ‬σʔλɼඪ४஍Ҭίʔskos:prefLabel "ॅ༑ి‫ࣜגۀ޻ؾ‬ձࣾ"@ja ;υ౎ಓ෎‫ݝ‬ɼ ඪ४஍Ҭίʔυࢢ۠ொଜɼେ౎ࢢ‫ߏݍ‬੒ࢢொଜ໊Ұཡɼձࣾ໾һεΩʔϜͳͲΛ LOD Խ͕ͨ͠ɼͦͷৄࡉ͸ผใࠂʹৡΔɽ

crv:publicNotice [a crv:RegistrationInformation ;dct:description "౰ձࣾͷެࠂํ๏͸ɺిࢠެࠂͱ͢Δɻ
... "@ja];
org:hasPrimarySite [a org:Site ;rdfs:label "ຊళ"@ja ;org:siteAddress [a vCard:Address ;vCard:locality "େࡕ෎"@ja ;vCard:street-address "େࡕࢢதԝ۠๺඿࢛ஸ໨̑൪̏̏
߸"@ja
]
].
...

7

ؔ࿈‫࡯ߟͱڀݚ‬ઌߦ‫ླʹڀݚ‬໦Βͷ‫[ ڀݚ‬1, 2] ͕͋Δɽ‫ چ‬EDINET
σʔλʹ͍ͭͯ RDF Խ͍ͯ͠Δ͕ɼͦͷಈ‫ػ‬΍޲͔͏ͱ͜Ζ͸զʑͱ͸ඍົʹҟͳ͍ͬͯΔɽզʑ͸ XBRL ΛϦϯΫτσʔλٕज़ͷԠ༻ͷ৔ͱͯ͠ͱΒ͑ɼEDINETɼ
TDnetɼ‫ۀا‬৘ใͳͲͷ LOD ԽΛߦͬͯɼͦΕΒͷ5σʔλΛެ։͕ͨ͠ɼླ໦Β͸ձ‫ܭ‬υϝΠϯʹ͓͚ΔΦϯτϩδʔߏஙΛҙ͍ࣝͯ͠Δɽ·ͨ LOD ͷԠ༻ͱͯ͠‫ۀا‬৘ใΛ‫ࡧݕ‬Ӿཡ͢ΔͨΊͷΞϓϦέʔγϣϯΛ։ൃ͍ͯ͠Δɽզʑͷ‫ڀݚ‬Λਫฏࢦ޲ͱ͢Ε͹ɼླ໦Βͷ‫ڀݚ‬͸ਨ௚ࢦ޲ͱ‫ͯͬݴ‬Α͍ɽ·ͨɼླ໦ΒͷϞσϧͰ͸ϒϥϯΫϊʔυ͕ͳ͘ɼσʔλϊʔυ͸ʢ‫ݻ‬༗ͷ໊લۭؒʹ͓͍ͯʣίϯςΩετͱશ͘ಉ໊͡લ
Λ͍࣋ͬͯΔɽ·ͨɼϓϩύςΟ‫ޠ‬ኮ΋զʑͷ΋ͷͱ͸ҟͳ͍ͬͯΔɽXBRL ͷ LOD ԽΛਪਐ͢ΔͨΊʹ͸ɼ࠷ऴతʹੈք‫ن‬໛ͰͷϞσϧͱ‫ޠ‬ኮͷ౷Ұ͕ඞཁͰ͋Δ͜ͱ͸‫ݴ‬͏·Ͱ΋ͳ͍͕ɼͦͷΑ͏ͳ‫͕ڀݚ‬ଞࠃʹ͓͍ͯͦΕ΄Ͳଟ͘ߦΘΕ͍ͯΔΘ͚Ͱ͸ͳ͍ɽDave Raggett ʹΑͬͯҰ࣌‫ ظ‬W3C Interest Group on financial data͕‫ܭ‬ը͞ΕͨΑ͏Ͱ͋Δ͕,9 ͦͷ‫ ޙ‬W3C Ͱͷਐల͸‫ݟ‬ΒΕͳ͍ɽҰํɼXBRL International Ͱ͸ OMG MOF ʹࣅͨந৅ΦϒδΣΫτϞσϧ 10 Λ࡞Δ͜ͱʹΑΓɼͦͷҙຯ࿦Λ໌֬ʹ͠Α͏ͱ͍ͯ͠Δɽձ‫ܭ‬υϝΠϯΦϯτ
ϩδʔΛߟྀ͢Δʹ͋ͨͬͯ͸ɼXBRL InternationalʹΑΔ XBRL ந৅ϞσϧΛ౿·͑ͯ LOD εΩʔϚΛߟ͑Δඞཁ͕͋Δɽա‫ڈ‬ͷ‫ʹڀݚ‬͸ɼXML σʔλ͔Β OWL σʔλΛࣗಈੜ੒͢Δ΋ͷ [3] ΍ɼXML Schema ͔Βࣗಈతʹ
RDF ϞσϧΛੜ੒͢Δ‫[ ڀݚ‬4] ΍ɼReDeFer ͷ XSD2OWLͱ XML2RDF11 Λ༻͍ͯ XBRL ͷߏ଄͔Βࣗಈతʹ
RDF ϞσϧΛ࡞ΔࢼΈ [5] ΋͋Δ͕ɼຊདྷ XML Schemaʹ͸ҙຯ࿦͕ͳ͘ɼXML ͔Βࣗಈతʹ RDF ϞσϧΛநग़͢ΔҰൠతํ๏Λ‫͚ͭݟ‬Δ͜ͱ͸ࢸ೉ͷ‫͋Ͱۀ‬Δɽ
υϝΠϯʹಛԽͨ͠Ϛοϐϯά৘ใΛ௥Ճ͢Δ͜ͱͰXBRL ͔Β RDF ϞσϧΛੜ੒͢Δ͜ͱ͸Մೳͱ͸ߟ͑ΒΕΔ͕ɼXML2RDF ͷҰൠతͳπʔϧ։ൃΛ໨తͱ͢ΔͷͰ͸ͳ͘ɼXBRL2LOD ͕໨తͰ͋Ε͹ɼReDeFer Λ༻͍Δ·Ͱ΋ͳ͘ɼͦͷΑ͏ͳม‫׵‬ϓϩάϥϜΛ։ൃ͢Ε͹Α͍ɽ࣮ࡍզʑ΋ RDF ϞσϧΛ֬ఆͨ͠ͷͪ͸ɼ‫ چ‬EDINET ͓Αͼ‫ چ‬TDnet Ͱ͸ XSLT ʹΑΓɼ৽ EDINET Ͱ͸ϓϩάϥϜʹΑͬͯࣗಈม‫׵‬Λߦͬͨɽຊ‫Ͱڀݚ‬͸ɼ౦ূ 33 ‫ۀ‬छͷ͏ͪɼ‫ݐ‬ઃ‫ۀ‬ɼύϧϓɾࢴɼੴ༉ɾੴ୸੡඼ɼΰϜ੡඼ɼమ߯ɼඇమۚଐɼ৘ใɾ
௨৴‫ۀ‬ɼԷച‫ۀ‬ɼখച‫ۀ‬ɼۜߦ‫ۀ‬ͷ 10 ‫ۀ‬छΛબͼɼͦΕͧΕͷച্τοϓ̑ࣾΛબΜͰɼLOD ԽΛߦͬͨɽҰํɼ޻‫ۀ‬౷‫ܭ‬͸ඪ४࢈‫ۀ‬෼ྨʹ‫ߦ͍ͯͮج‬ΘΕ͓ͯΓɼ౦ূ‫ۀ‬छ෼ྨͱඪ४࢈‫ۀ‬෼ྨͱͷؔ܎ʹ͍ͭͯ΋ௐ͕ࠪͨ͠ɼͦΕΒͷௐࠪ݁ՌΛࠓճͷ‫ʹڀݚ‬ੜ͔͢͜ͱ
9 http://www.w3.org/2009/Talks/0623-dsr-xbrl-semweb.

pdf
10 http://www.xbrl.org/Specification/
abstractmodel-primary/PWD-2012-06-06/
abstractmodel-primary-pwd-2012-06-06.html
11 http://rhizomik.net/html/redefer/6͸Ͱ͖ͳ͔ͬͨɽ͔͠͠ɼച্τοϓ̑ࣾͷΈͳΒͣɼ͋Δ࢈‫ۀ‬෼ྨʹ͓͚Δओཁͳ‫ۀا‬ͷ EDINET σʔλ͕͢΂ͯ LOD Խ͞ΕΕ͹ɼ޻‫ۀ‬౷‫ܭ‬σʔλͱ EDINET
σʔλΛ݁ͼ෇͚Δ͜ͱ΋ՄೳʹͳΔͱࢥΘΕΔɽ
LOD Λར༻ͨ͠ͷͰ͸ͳ͍͕ɼຊଟΒ [6] ͸ 2007 ೥
12 ݄࣌఺Ͱͷ EDINET ༗Ձূ݊ใࠂॻΛऔಘ͠ɼ֤
ձࣾ໾һͷ೔‫ ܦ‬225 ‫͚͓ʹ಺ۀا‬Δ݉೚ঢ়‫ͱگ‬ɼա‫ڈ‬ʹ೔‫ ܦ‬225 ‫Ͱۀا‬ಇ͍͍ͯͨ‫ݧܦ‬ͷ༗ແΛௐ΂ɼ‫ۀا‬ؒͷਓࡐަྲྀͷωοτϫʔΫΛ෼ੳͨ͠ɽಉ༷ʹɼ΋͠৽ EDINET ͷʮେ‫ג‬ओͷঢ়‫گ‬ʯͱʮେྔอ༗ใࠂॻʯ
ͷ৘ใΛ LOD Խ͢Ε͹ɼ‫͔͍߹ͪ࣋ࣜג‬Β‫͑ݟ‬Δ‫ا‬‫ؒۀ‬ͷωοτϫʔΫ΋ EDINET σʔλ͔Β‫ͯ͑͘ݟ‬Δ
Ͱ͋Ζ͏ɽҰ෦্৔‫ ۀا‬1,869 ࣾɼ͞Βʹ͸ೋ෦্৔ͦͷଞ‫ؚ‬Ίͯ 3,472 ࣾͷ΄΅͢΂ͯͷ EDINET σʔλ͸ೖखՄೳͱࢥΘΕΔɽͦΕΒͷΦʔϓϯσʔλΛϦϯΫτσʔλͱ͢Δ͜ͱͰɼ೔ຊ‫ࡁܦ‬෼ੳ΍੓ࡦཱҊʹࢿ͢Δ‫͕͞ڥ؀‬Βʹ੔උ͞ΕΔͰ͋Ζ͏ɽ

8

͓ΘΓʹ

RDF ετΞͱ SPARQL ͷར༻ΛલఏʹɼEDINETͱ TDnet ͷ LOD ԽΛ࣮ࢪͨ͠ɽ·ͨɼ๏຿‫΁ہ‬ͷ๏ਓొ‫ه‬৘ใΛ LOD Խ͠ɼ૬ҟͳΔ‫ۀا‬ίʔυɼEDINET
ίʔυɼTDnet ίʔυɼొ‫ه‬๏ਓίʔυΛϦϯΫͨ͠ɽ͢Ͱʹ EDINET ͸੓෎ඪ४ར༻‫ن‬໿ʢୈ 1.0 ൛ʣʹ४‫͍ͯ͠ڌ‬ΔͷͰɼ΄΅Φʔϓϯσʔλͱ‫ͯͬݴ‬Α͍͠ɼ੓෎ͷॴ؅͢Δσʔλ͸࣍ʑͱΦʔϓϯԽ͞Ε͍ͯΔɽ
‫ۀا‬ϚΠφϯόʔͱ‫ݴ‬ΘΕΔ๏ਓίʔυ͕࣮ࢪ͞ΕΕ͹ɼ͞Βʹ LOD ʹ༗རͳࣾձ‫͕ڥ؀‬४උ͞ΕΔɽ͜
ΕΒͷΦʔϓϯσʔλΛϦϯΫτσʔλͱ͢Δ͜ͱͰɼΦʔϓϯσʔλͷ༗ޮར༻͕ଅਐ͞ΕΔɽຊ‫ڀݚ‬ͷ࣍ͷεςοϓͱͯ͠ɼ1) ओཁͳ೔ຊ‫ۀا‬ͷ
EDINET σʔλͷ‫ܧ‬ଓతͳ LOD Խͷ࣮ࢪɼ2) XBRLInternational ͕ਐΊΔ XBRL ந৅Ϟσϧʹ੔߹͢ΔɼOWL εΩʔϚͷߏஙͱඪ४Խɼ͕ߟ͑ΒΕΔɽ͍ͣΕ΋ҰேҰ༦ʹࡁΉ࿩Ͱ͸ͳ͍ɽଟ͘ͷઐ໳ՈͷࢀՃͱଟ͘ͷ૊৫ͷ‫ྗڠ‬Λಘͯɼண࣮ʹ೔ຊͷ‫ۀا‬σʔλͷ
LOD ԽΛਐΊ͍͖͍ͯͨɽ

ँࣙຊ‫ڀݚ‬ͷҰ෦͸ɼ೔ཱίϯαϧςΟϯάओಋͷԼɼ
NPO ๏ਓϦϯΫτɾΦʔϓϯɾσʔλɾΠχγΞςΟ
ϒͷ໊લͰɼฏ੒ 25 ೥౓‫ۀ࢈ࡁܦ‬লʮΦʔϓϯσʔλਪਐʹؔ͢Δௐࠪ‫ڀݚ‬ʯͷҰ෦ͱ࣮ͯ͠ࢪ͞Εͨ΋ͷͰ͋Δɽ‫ۀ࢈ࡁܦ‬লͱ೔ཱίϯαϧςΟϯάɼ͓Αͼ‫͍͍ͨͩͨྗڠ‬೔ཱதԝ‫͢ँײʹॴڀݚ‬Δɽ

ࢀߟจ‫ݙ‬[1] ླ໦ ݈ଠ, ࢁ‫ߴ ޱ‬ฏ: ձ‫ܭ‬υϝΠϯʹ͓͚Δ RDF
Ϟσϧͷߏஙͱ Linked Data ͱͷ࿈‫ܞ‬, ୈ 25 ճਓ޻஌ೳֶձશࠃେձ, 3E3-OS20-5 (2011)[2] ླ໦ ݈ଠ, ‫ۄ‬઒ ঑, ࢁ‫ߴ ޱ‬ฏ: େ‫ن‬໛ձ‫ ܭ‬Linked
Data ͷͨΊͷγεςϜΞʔΩςΫνϟ, ୈ 25 ճਓ޻஌ೳֶձશࠃେձ, 3C2-OS-13b-7 (2012)[3] Yahia, N., Mokhtar, A. S., Ahmed, A.: Automatic
Generation of OWL Ontology from XML Data
Source, Int. J. Computer Science Issues, Vol 9,
Issue 2, (2012)[4] Bedini, I, Matheus, C., Patel-Schneider, F, P., Boran, A., Nguyen, B.: Transforming XML Schema
to OWL Using Patterns, Semantic Computing(ICSC), Fifth IEEE International Conference,
pp.102–109 (2011)[5] Garcı́a, R., Rosa, G.: Triplificating and Linking
XBRL Financial Data, Proc. 6th Int. Conf. Semantic Systems (I-SEMANTICS ’10), pp.3:1–3:8,(2010)[6] ຊଟ ‫ݩ‬, େ޲ Ұً, ෢ా ӳ໌: ໾һͷ৬ྺΛ༻͍ͨ‫ؒۀا‬ωο τϫʔΫͷఆྔ෼ੳ, ৘ใॲཧֶձୈ
70 ճશࠃେձ, pp.“5 ʵ 243”–“5-244” (2008)7ਤ 1: ‫ چ‬EDINET ͷ RDF άϥϑྫ.

ਤ 4: ‫ چ‬EDINET ͷ໊લۭؒ.

ਤ 5: ‫ چ‬EDINET ͷ RDF ໊લۭؒ.

8ਤ 6: ৽ EDINET ͷ RDF άϥϑྫ.

ਤ 7: ৽ EDINET ͷ໊લۭؒ.

ਤ 8: ৽ EDINET ͷ RDF ໊લۭؒ.

9