Upgrade to Pro — share decks privately, control downloads, hide ads and more …

LODの基礎知識 / Introduction to LOD

fumi
October 07, 2016

LODの基礎知識 / Introduction to LOD

https://doi.org/10.6084/m9.figshare.5947807

2016-10-07 に科学技術振興機構 で行われた第1回RDF講習会での発表資料

fumi

October 07, 2016
Tweet

More Decks by fumi

Other Decks in Technology

Transcript

  1. 7

  2. 14

  3. w σʔλͷϞσϧͱΞ Ϋηεํ๏͕ڞ௨ w ޠኮ͕ڞ௨ w҆શʹෳ਺σʔλΛ ૊Έ߹ΘͤՄೳ wଞͷσʔλʹ͔Β ϦϯΫͯ͠ࢀরՄೳ wσʔλͷҰ෦෼͚ͩ

    ࠶ར༻ wෳ਺ͷσʔλ΁ͷ໰ ͍߹Θͤ w ֎͔ΒൃݟՄೳ w ؔ܎͢Δଞσʔλ ͷൃݟ w σʔλՁ஋ͷ૿େ ੕ͷϝϦοτ 16 ΞϓϦɾϥΠϒϥϦ ࠶ར༻ σʔλ࠶ར༻ ωοτϫʔΫޮՌ
  4. ੕ͷσϝϦοτ w ֶशίετ w άϥϑ໦ද w ࡞੒ίετ w ϞσϦϯά w

    طଘޠኮͷ஌ࣝ w ϝϯςφϯείετ w *3* w ϦϯΫ੾Ε 17
  5. -JOLFE%BUBͷݪଇ  *3*Λࣄ෺ 5IJOH ͷࣝผ ࢠͱͯ͠࢖͏  *3*ʹ͸IUUQεΩʔϜΛ ࢖͏ 

    *3*ΛݟΔͱࣄ෺ͷߏ଄ Խσʔλ͕ฦͬͯ͘Δ  σʔλʹ͸ଞͷ*3*΁ͷ ܕ෇ϦϯΫ͕͋Δ ࢠڙ ࣥච ൃߦ೔ ஀ੜ೔ ग़൛ࣾ ॴࡏ஍ "Things, not Strings" by Google *3* )551 3%' 21
  6. 23 LOD cloud diagram 2014 by Max Schmachtenberg et al.

    http://data.dws.informatik.uni-mannheim.de/lodcloud/2014/
  7. ೔ຊޠ-JOLFE%BUB$MPVEਤ • σʔληοτ • ຊՈΑΓ΋؇͍৚݅ • ೔ຊʹ͍Δਓɾ૊৫ओମ • ೔ຊޠϥϕϧΛؚΉ •

    τϦϓϧҎ্ • ࢀরղܾՄೳPSσʔλ μϯϓPS41"32- • -0%Ϋϥ΢υ͔+-%$΁ ͷϦϯΫ http://linkedopendata.jp/?p=486 29 DBpedia Japanese Japanese Wikipedia Ontology LSJ NDL Authorities LC VIAF DBpedia LODAC Museum save MLAK Yokohama Art SOCIA LODAC Species Aozora Bunko Kyoto Manga Museum CiNii KAKEN GeoLOD Earthquake Archives Fukushima Geonames RIHN LOD Cloud Open license Fumihiro Kato, 2015-11-18 Publication Life Science Cross-domain Media Government Geographic Industry User generated content LSD i-Scover Allie Senkyo Statdb Michishi ru N-ken Open DATA METI RNR J-GLOBAL knowledge Geonames.j p EvaCva ISIL
  8. 1. request /resource/Matsuyama,_Ehime 2. return an HTML document for /resource/Matsuyama,_Ehime

    http://dbpedia.org Web Browser % curl -LIH 'Accept: text/html' http://dbpedia.org/resource/Matsuyama,_Ehime HTTP/1.1 303 See Other Date: Wed, 19 Mar 2014 08:56:18 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 0 Connection: keep-alive Server: Virtuoso/07.10.3207 (Linux) x86_64-redhat-linux-gnu VDB Location: http://dbpedia.org/page/Matsuyama,_Ehime HTTP/1.1 200 OK Date: Wed, 19 Mar 2014 08:56:18 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 109160 Connection: keep-alive Vary: Accept-Encoding Server: Virtuoso/07.10.3207 (Linux) x86_64-redhat-linux-gnu VDB Expires: Wed, 26 Mar 2014 08:47:42 GMT Link: <http://dbpedia.org/data/Matsuyama,_Ehime.rdf>; …… 40
  9. 2. return a turtle document for /resource/Matsuyama,_Ehime http://dbpedia.org LOD Agent

    % curl -LH 'Accept: text/turtle' http://dbpedia.org/resource/Matsuyama,_Ehime HTTP/1.1 303 See Other Date: Wed, 19 Mar 2014 08:57:55 GMT Content-Type: text/turtle; qs=0.7 Content-Length: 0 Connection: keep-alive Server: Virtuoso/07.10.3207 (Linux) x86_64-redhat-linux-gnu VDB Accept-Ranges: bytes TCN: choice Vary: negotiate,accept Link: <http://mementoarchive.lanl.gov/dbpedia/timegate/http://dbpedia.org/ resource/Matsuyama,_Ehime>; rel="timegate" Location: http://dbpedia.org/data/Matsuyama,_Ehime.ttl HTTP/1.1 200 OK Date: Wed, 19 Mar 2014 08:57:56 GMT Content-Type: text/turtle; charset=UTF-8 Content-Length: 40704 Connection: keep-alive Server: Virtuoso/07.10.3207 (Linux) x86_64-redhat-linux-gnu VDB Expires: Wed, 26 Mar 2014 08:51:16 GMT Link: <http://dbpedia.org/data/Matsuyama,_Ehime.xml>; …… 1. request /resource/Matsuyama,_Ehime 41
  10. 42

  11. 43 ε ϙ ϯ α ʔ ื ू த ʂ

    ʂ ʂ ࡞ ඼ ΋ ื ू த ʂ ʂ ʂ
  12. 44