A Formal Model of Queries on Interlinked RDF Graphs.
Paolo BouquetChiara GhidiniLuciano SerafiniPublished in: AAAI Spring Symposium: Linked Data Meets Artificial Intelligence (2010)
Keyphrases
- formal model
- rdf graphs
- linked data
- rdf triples
- query language
- rdf data
- path queries
- sparql queries
- semantic web
- database
- query processing
- security properties
- user queries
- stable model semantics
- database queries
- efficient processing
- query evaluation
- web search engines
- data model
- query formulation
- graph patterns
- range queries
- data sources