Difference between revisions of "Twarql"
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* enable subscription to a stream of microposts that match a given query; | * enable subscription to a stream of microposts that match a given query; | ||
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=== SPARQLPuSH === | === SPARQLPuSH === | ||
Revision as of 01:30, 15 May 2010
Contents
[hide]Twarql: Twitter Feeds through SPARQL
Introduction
Our approach encompasses the following steps:
- extract content (entity mentions, hashtags and URLs) from microposts;
- encode content in a structured format (RDF) using shared vocabularies (FOAF, SIOC, MOAT, etc.);
- enable structured querying of microposts (SPARQL);
- enable subscription to a stream of microposts that match a given query (Concept Feeds);
- enable scalable real-time delivery of streaming data (SparqlPuSH).
Architecture
- See the workflow between the components of the architecture
Tweet Annotation
- extract content (entity mentions, hashtags and URLs) from microposts;
- encode content in a structured format (RDF) using shared vocabularies (FOAF, SIOC, MOAT, etc.);
Concept Feeds
- enable structured querying of microposts (SPARQL);
- enable subscription to a stream of microposts that match a given query;
SPARQLPuSH
- More about the SPARQL Push implementation: Introducing sparqlPuSH, open source implementation
