Linked open Vocabularies for Linked Open Data - the role of AGROVOC
1. Linked open Vocabularies for Linked Open Data - the role of
AGROVOC
2012 National Workshop of Knowledge Organization and Knowledge
Link, July 10-11, Beijing
Dr. Caterina Caracciolo
Dr. Johannes Keizer
Office of Knowledge Exchange, Research and Extension
Food and Agriculture Organization of the UN
Presentations by Johannes Keizer is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
3. “... FAO’sprinciple 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 ...”
7. Changing Dynamics in Agricultural Research and
Extension Information
http://aims.fao.or johannes keizer
8. Changing Dynamics in Geographical
Distribution
http://aims.fao.or johannes keizer
9. Still a dynamic of silos
•
stats
•
gene banks
•
gis data
•
blogs,
•
journals
•
open archives
•
raw data
•
technologies
•
learning objects
•
………..
http://aims.fao.or johannes keizer
10. ..at the end, it is still like this
http://aims.fao.or johannes keizer
14. Faceet 3: working together
? ? ?
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.
http://aims.fao.or johannes keizer
15. …but how to?
•
stats
•
gene banks
•
gis data
•
blogs,
•
journals
•
open archives
•
raw data
•
technologies
•
learning objects
•
………..
http://aims.fao.or johannes keizer
18. Technological Dynamics:agINFRA
VocabServer RING Tools
VocBench LOD
concepts and entities routemap to information enabled software
triples nodes and gateways
Cloud Data Services LOD Generator
storage for RDF Webservices + APIs triplifier,
to triple stores concept and entity
triples
identifier
http://aims.fao.or johannes keizer
19. 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- 19
http://aims.fao.or johannes keizer