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AGRISandAGROVOC:abibliographiccatalogueandits
thesaurusintotheworldoflinkeddata
TheexperienceoftheFoodandAgricultureOrganizationoftheUN(FAO)
IRCDL5th February2016,Firenze
Today
• AfewwordsonFAO• AGRIS,aLODbasedapplication• AGROVOC,aconceptscheme
FAOFoodandAgricultureOrganizationoftheUN
BasicsonFAO• Foundedin1945• Goalsoftheorganization:Helpeliminatehunger,foodinsecurity andmalnutrition– makeagriculture,forestryandfisheriesmoreproductiveandsustainable – reduceruralpoverty - enableinclusiveandefficient foodsystems – increasetheresilience oflivelihoods
• Currently,194members• HQinRome,5regionaloffices,variouscountryoffices
FAO&information• Corporatedocuments– “Stateof…”,guidelinesforgovernments,researchandreportsonspecificthemes/areas– http://www.fao.org/publications/
• Collectionofstatistics– http://faoostat.org.fao.org…
• Distancelearning- http://www.fao.org/elearning/• Capacitydevelopment• Promotionof(open)accesstoinformationamongmembercountries
AGRIS
AGRISpartnership
• Startedin1975,tohelppartnerspromotetheirscientificproduction– Typically,ministriesandresearchcentresinagriculture
• Inpractice,abibliographicrepositorycontributedbypartnersandcompiled&disseminatedbyFAO(onpaper,CD,..)
Agris today
1. Anetwork:collaborativenetworkofmorethan150institutionsfrom65countries
2. AWebportal:agris.fao.org/ isaWebapplicationthatenrichestheAGRISrepositorywithrelatedWebresources.UsesLinkedOpenDatamethodologies
3. AnRDFdatabase
TheAGRISnetwork
TheAGRISnetworkataglance
TheAGRISportal
agris.fao.org
AnAGRISrecord
13
Linkedresources• DBPedia• NatureOpenSeach• GBIF• WorldBank• FAOgeopoliticalontology– Countryprofiles• IFPRI• FAOfisheriesandaquaculturefactsheets• Bioversity international• CGRISgermplasm database
• Full-text:anincreasingnumberoffullpapersisavailable,usingsimplesearchthroughGoogle
Agris content
~8millionmultilingual bibliographicrecords– 400,000fromLatinAmerica– 150,000fromAfrica– 760,000fromAsia+400,000linkstoCASDD(China)
• ~250milliontriples
Access
• From200+countriesandterritories
16
GoogleAnalyticsOctober 2015
Multilinguality
AGRISisnativelymultilingual
AGRIS:LinkedOpenDatainaction 19
AGRIS:LinkedOpenDatainaction 20
TheAGRISLODdataset
ALODdataset
AGRISURI AGROVOCURI
dcterms:subject
DBPediaURI
skos:closeMatchskos:exactMatch
DBPediaAbstract
WikipediaURL
DBPediaPicture
foaf:isPrimaryTopicOfdbpedia-owl:abstractfoaf:depiction
Entrypoint!
AGROVOCisthe
backbone
AGROVOCenablesAGRISLOD
1. alldocumentsinAGRISareindexedwithAGROVOC–Manually,bythepartner–Automatically,byAGRIS
2. AGROVCisaLODresource– AGROVOC linkstoVoc
– Voc indexesData
– AGRISlinkstoData
3. AGROVOCkeywordsarealsousedtoqueryexternalWebServices
AGROVOCenablesmultilingualsearch
• AGRISrecordsareindexedwithAGROVOCkeywordsinaspecificlanguage
• AGROVOCconceptshavemultilinguallabels–allwiththesameURI
• Queriesareexpandedtomatchresultsindexedinanylanguage
Accessibility
• Sparql endpoints– Records– Serials– centers
• DataservedasLOD• ComeswithaVoID file
AGRISWeb
ApacheSolrIndex
Triplestore
AgriMetaMaker WebAGRIS OAI-PMHharvesterLocalDBsdumps
AGRISinputmodule
RDFmanager
Datacollection&processing
URIscreation,RDFgeneration
Entitiesdisambiguation,provenance,
dataenhancement,…
AGROVOC
aims.fao.org/agrovoc
AGROVOCinshort
• Startedasathesaurusin1980• CoversallareasofinteresttoFAO,e.g.agriculture,forestry,fisheries,nutrition,environment,…
• 32,000+conceptsinupto23languages• ALinkedOpenDataset,available invariousformats
AnAGROVOCconcept
AnRDFdataset
• ThesaurusconvertedtoanRDFSKOSconceptscheme
• Goaltohave“standard”RDF– SkOS-XL,DC,DCterms,FOAF– andaspecificvocabulary,Agrontology ->
wheats@en
http://zbw.eu/stw/descriptor/14098-1
skosxl:prefLabel
skos:broader
skosxl:prefLabel2015-02-03T22:59:45Z
c_8373
c_11456
skos:exactMatch
skos:related
skos:definition
dcterms:created
“Adefinition”
rdf:value
“AnURLforitssourcevb:hasLink
skosxl:literlForm
agrontology:hasProduct
c_3032
wheatstraw@enc_3032
foodproducts@en
xl_en_c3955
xl_jp_c3485
xl_en_c134
小麦@zh
Hardwheat@en
Multilinguality
• 32,000+conceptsinupto23languages• =conceptsmayhavelabelsinoneormorelanguages– Onehierarchy,manylanguages– Nolanguageis“compulsory”– AlthoughthereisanhistoricalpreferenceforEnglishasalinguafranca
VocBench – SKOSeditingplatform
Acommunityofeditors
Akinkeddataset
• Linksto16vocabularies• Skos:closeMatch,• skos:exactMatch• LinksidentifiedwithSemi-automaticprocess
• ComeswithaVoID file
VoID file
AnAGROVOCconceptintheLODview
AdoptersofAGROVOC
HowtoaccessAGROVOC
• Online,search• Download(RDF)• WebservicesbuiltontopoftheRDF• SPARQLendpoint
TheAGROVOCtechnologystack
Ongoing&future
GlobalAgricultureConceptSchemeGACS- beta
GACSataglance
• Workinggroup:AGROVOC,NALT,CABI• Steeringcommittee:..+INRA,CGIAR• Betacore1.6=15,000caconcepts• Amergeofallinfoavailable• Ongoing:preparationforpublicrelease• Future:expandGACSframeworktoincluderelevantsemanticresourcesinagriculture– fordocumentindexing,fordataannotation.PossiblecollaborationwithAgroPortal
Credits• AGROVOC:Caterina Caracciolo,SarahDister,JohannesKeizer,Marie-AngeliqueLaporte,Karna Wegner,LucianaZedda
• AGRIS:Fabrizio Celli,YvesJaques,MauroRanchicchio• VocBench:ArmandoStellato,AndreaTurbati (UTorVergata,Rome)
• JohannesKeizer,headoftheAIMSteam@FAO
• Technicalsupport:MIMOSBerhad (Malaysia)hostssomeofthetechnicalinfrastructureofAGROVOCandAGRIS.AgroKnow (Greece)supportsthedataAGRISingestionphase.
PointersandcontactsAGROVOC:aims.fao.org/agrovocAGRIS: agris.fao.orgVocBench:http://vocbench.uniroma2.it/
VocBench sandbox:http://202.73.13.50:55481/vocbench/ (withAGROVOC)
AIMScommunity:http://aims.fao.org/Subscribe,you get thenews
VBm-list:http://groups.google.com/group/vocbench-user