Linked open Vocabularies for Linked Open Data - the role of AGROVOC

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Dr. Caterina CaraccioloDr. Johannes KeizerOffice of Knowledge Exchange, Research and ExtensionFood and Agriculture Organization of the UN

Linked open Vocabularies for Linked Open Data - the role of AGROVOC

2012 National Workshop of Knowledge Organization and Knowledge Link, July 10-11, Beijing

www.fao.org

“... FAO’s principle task is to work to ensure that the world’s knowledge of food and agriculture is available to those who need it when they need it and in a form which they can access and use ...”

johannes keizerhttp://aims.fao.org

The most important dynamics

johannes keizerhttp://aims.fao.org

…..and after 18 months

johannes keizerhttp://aims.fao.org

Changing Dynamics in Aggregation States

johannes keizerhttp://aims.fao.org

Changing Dynamics in Agricultural Research and Extension Information

johannes keizerhttp://aims.fao.org

Changing Dynamics in Geographical Distribution

johannes keizerhttp://aims.fao.org

Still a dynamic of silos

• stats• gene banks• gis data• blogs, • journals• open archives• raw data• technologies• learning objects• ………..

johannes keizerhttp://aims.fao.org

..at the end, it is still like this

johannes keizerhttp://aims.fao.org

..we dream of

johannes keizerhttp://aims.fao.org

Facet 1: making services

? ? ?

johannes keizerhttp://aims.fao.org

Facet 2: getting knowledge

? ? ?

johannes keizerhttp://aims.fao.org

? ? ?

How can I get in real time all the specimen data on useful insects from all people making research on this on my desktop? How can I share in real time my data with other colleagues working on that.

Faceet 3: working together

johannes keizerhttp://aims.fao.org

…but how to?

• stats• gene banks• gis data• blogs, • journals• open archives• raw data• technologies• learning objects• ………..

johannes keizerhttp://aims.fao.org

johannes keizerhttp://aims.fao.org

Institutional Dynamics: CIARD

johannes keizerhttp://aims.fao.org

Technological Dynamics:agINFRA

RINGroutemap to information

nodes and gateways

ToolsLOD

enabled software

VocabServerVocBench

concepts and entities triples

LOD Generator

triplifier, concept and entity

identifier

Data Services

Webservices + APIs to triple stores

Cloud

storage for RDF triples

johannes keizerhttp://aims.fao.org

Our First Demonstrator: OpenAgris

OpenAgris is a Web application entirely based on RDF

OpenAgris aggregates information from different data sources to expand the AGRIS knowledge about a topic or a document

OpenAgris is a linked-data environment that mashes-up various interlinked datasets, which will be combined to create meaningful results

Currently, the RDF-ization process has produced nearly 60 million triples

OpenAgris uses the Agrovoc thesaurus as backbone to interlink to other existing datasets (DBPedia, WorldBank, Geopolitical Ontology…)

Fabrizio Celli - SKOS-2-HIVE workshop 2012

19

johannes keizerhttp://aims.fao.org

johannes keizerhttp://aims.fao.org

Creating Linked Applications

johannes keizerhttp://aims.fao.org

Demo 1: openAGRIS

http://agris.fao.org/openagris/search.do?recordID=BY2006001126  [rural population]http://agris.fao.org/openagris/search.do?recordID=FR2001001041  [cereal yield]http://agris.fao.org/openagris/search.do?recordID=QM2008000025  [Poverty]http://agris.fao.org/openagris/search.do?recordID=BY2006000350  [Fish WB + FAO fisheries]http://agris.fao.org/openagris/search.do?recordID=PL2009000495  [Fish WB + FAO fisheries]http://agris.fao.org/openagris/search.do?recordID=JP2010001379   [GBIF, Country Profiles, DBPedia]

johannes keizerhttp://aims.fao.org

Linked Open Vocabularies

johannes keizerhttp://aims.fao.org

johannes keizerhttp://aims.fao.org

Demo 3: Agrovoc LOD

http://aims.fao.org/aos/agrovoc/c_12332

johannes keizerhttp://aims.fao.org

Credits: John Ferreira, Imma Subirats, Yves Jaques, Valeria Pesce, Fabrizio Celli, Ahsan Morshed, Caterina Caracciolo, Dickson Lukose, Gudrun Johannsen, Stefano Anibaldi, Armando Stellato, Tom Baker and many others

..and more http://agris.fao.org/ http://aims.fao.org/openagris http://aims.fao.org/agrovoc/lod http://aims.fao.org/standards/lode-bd http://agris.fao.org/openagris/search.do?

recordID=QM2008000025 http://agris.fao.org/openagris/search.do?

recordID=BY2006000350 http://agris.fao.org/openagris/search.do?

recordID=PL2009000495 http://agris.fao.org/openagris/search.do?

recordID=JP2010001379

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