RSPARQL

Twitter ID:@nezuq

30R#TokyoR2013/4/20

(OGD)

(OGD) RDF RDFSPARQLR

(OGD) OGD RDF SPARQL SPARQLSELECT RSPARQL

(OGD)

(UNPAN) (OGDCE Toolkit)Facebook

OGD

The Daily Bread -

OGD

FixMyStreet Japan

OGD

findwc

(by )

PDFXSLCSV

Data.gov()Data.gov.uk

RDFSPARQL

RDF

(RDF/XML,RDF/JSON,Turtle)

foaf:knows

hanako@xxx.co.jp

PREFIX ex: PREFIX foaf:

ex: foaf:knows ex:ex: foaf:mbox

hanako@xxx.co.jp

foaf:mbox

SPARQL

RDF

SQLVer1.0SELECTVer1.1

W3CAPIAPI

SPARQLSELECT

ex. SPARQL

W3CRDFSPARQL

PREFIX rda: PREFIX foaf:

SELECT ?birth ?deathWHERE { ?uri foaf:name ?name. ?uri rda:dateOfBirth ?birth. ?uri rda:dateOfDeath ?death. FILTER regex(?name,'(|)') }

?x (ex.URI )

(ex.)

(ex. )

RSPARQL

RSPARQL2

library(SPARQL)res