Publish your SKOS vocabulary with Skosmos Osma Suominen and Henri - - PowerPoint PPT Presentation

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Publish your SKOS vocabulary with Skosmos Osma Suominen and Henri - - PowerPoint PPT Presentation

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Publish your SKOS vocabulary with Skosmos Osma Suominen and Henri Ylikotila SWIB14, Bonn, December 3, 2014 How do you put a thesaurus * on the web? * or any KOS: classification, authority file, term list, lightweight ontology... LCSH MeSH STW

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Publish your SKOS vocabulary with Skosmos

Osma Suominen and Henri Ylikotila SWIB14, Bonn, December 3, 2014

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How do you put a thesaurus* on the web?

* or any KOS: classification, authority file, term list, lightweight ontology...

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LCSH MeSH STW Iconclass TheSoz EuroVoc GND SWD Agrovoc AAT

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How do you put a thesaurus on the Semantic Web?

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  • 1. Make a SKOS/RDF file
  • 2. Put it in a triple store
  • 3. Set up Pubby* to serve RDF and HTML
  • 4. Maybe allow SPARQL access

* or Elda, Loddy...

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+

User interface Linked Data RESTful Search API

+

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Skosmos SKOS publishing platform

for SPARQL endpoints

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SPARQL

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SPARQL

Skosmos

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SPARQL

Skosmos

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Demo

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Linked data query for labels

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Skosmos is open source software

  • Available under MIT License
  • Developed on GitHub

https://github.com/NatLibFi/Skosmos

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Implementation

  • PHP with Twig templates
  • EasyRdf for SPARQL access and RDF

parsing

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Key features

  • Multilingual browser interface

○ Autocomplete search ○ Alphabetical index ○ Concept hierarchy display

  • REST API for enabling use of vocabularies

in other applications

○ responses usually JSON-LD

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User groups

  • Indexers who describe documents
  • Thesaurus managers
  • Software developers
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Organizations that use Skosmos

  • The National Library of Finland - Finto.fi

○ Used by museums, libraries, archives, Finnish broadcasting company, etc. ■

http://finto.fi/

  • Food and Agriculture Organization of the UN

○ Agrovoc browser ■

http://aims.fao.org/standards/agrovoc/functionalities/search

○ GACS project (presentation coming up next)

  • Oslo University Library is testing Skosmos
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http://finto.fi

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AGROVOC browser

http://aims.fao.org/standards/agrovoc/functionalities/search

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Requirements

  • SPARQL 1.1 endpoint

○ with one or more SKOS vocabularies ○ recommended: Jena Fuseki with jena-text index

  • server with Apache and PHP

See documentation in the Skosmos wiki: https://github.com/NatLibFi/Skosmos/wiki

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  • 1. Make a SKOS/RDF file
  • 2. Put it in a SPARQL triple store
  • 3. Set up Skosmos
  • 4. Have users, Linked Data agents and API

clients come to your thesaurus

  • 5. ???
  • 6. Profit!!!
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Thank you!

henri.ylikotila@helsinki.fi

  • sma.suominen@helsinki.fi
  • nki-posti@helsinki.fi

These slides: http://tinyurl.com/publish-with-skosmos