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Continuous Queries and Real-time Analysis of Social Semantic Data with C-SPARQL |
Realtime analysis of Glue interactions with C-SPARQLQuery
REGISTER QUERY TopTopicsGlueUsersAreInterestedIn AS
PREFIX sioc: <http://rdfs.org/sioc/ns#>
SELECT DISTINCT ?topic ?number
FROM STREAM <http://c-sparql.cefriel.it/sdow2009-demo/glueinteractions.trdf> [ RANGE 30m STEP 10m ]
WHERE { ?post sioc:topic ?topic . }
AGGREGATE { (?number , COUNT , {?topic }) }
Results |