Difference between revisions of "Twarql"
From Knoesis wiki
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| − | + | Twarql: Twitter Feeds through SPARQL | |
== Introduction == | == Introduction == | ||
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=== SPARQLPuSH === | === SPARQLPuSH === | ||
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* More about the SPARQL Push implementation: [http://apassant.net/blog/2010/04/18/sparql-pubsubhubbub-sparqlpush Introducing sparqlPuSH], [http://code.google.com/p/sparqlpush open source implementation] | * More about the SPARQL Push implementation: [http://apassant.net/blog/2010/04/18/sparql-pubsubhubbub-sparqlpush Introducing sparqlPuSH], [http://code.google.com/p/sparqlpush open source implementation] | ||
== Twarql API == | == Twarql API == | ||
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| + | http://knoesis1.wright.edu/twarql | ||
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| + | * http://knoesis1.wright.edu/twarql'''/search'''?keyword=''k1,...,kn''&output=<output type> | ||
| + | ** output: tweets, entities, triples | ||
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| + | * http://knoesis1.wright.edu/twarql'''/search'''?keyword=''k1,...,kn''&output=<output type> | ||
| + | ** D2R | ||
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| + | * http://knoesis1.wright.edu/twarql'''/register'''?query=<sparql query>&id=<concept feed id> | ||
| + | ** #id | ||
| + | |||
| + | * http://knoesis1.wright.edu/twarql'''/stream'''?keyword=''k1,...,kn''&output=<output type> | ||
Revision as of 01:50, 15 May 2010
Twarql: Twitter Feeds through SPARQL
Contents
[hide]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
Twarql API
http://knoesis1.wright.edu/twarql
- http://knoesis1.wright.edu/twarql/search?keyword=k1,...,kn&output=<output type>
- output: tweets, entities, triples
- http://knoesis1.wright.edu/twarql/search?keyword=k1,...,kn&output=<output type>
- D2R
- http://knoesis1.wright.edu/twarql/register?query=<sparql query>&id=<concept feed id>
- #id
- http://knoesis1.wright.edu/twarql/stream?keyword=k1,...,kn&output=<output type>
