Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
Jena: implementing the semantic web recommendations
Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters
Pellet: A practical OWL-DL reasoner
Web Semantics: Science, Services and Agents on the World Wide Web
RDFS Reasoning and Query Answering on Top of DHTs
ISWC '08 Proceedings of the 7th International Conference on The Semantic Web
Simple and Efficient Minimal RDFS
Web Semantics: Science, Services and Agents on the World Wide Web
Scalable Distributed Reasoning Using MapReduce
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Parallel Materialization of the Finite RDFS Closure for Hundreds of Millions of Triples
ISWC '09 Proceedings of the 8th International Semantic Web Conference
LUBM: A benchmark for OWL knowledge base systems
Web Semantics: Science, Services and Agents on the World Wide Web
Mind the data skew: distributed inferencing by speeddating in elastic regions
Proceedings of the 19th international conference on World wide web
4s-reasoner: RDFS Backward Chained Reasoning Support in 4store
WI-IAT '10 Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 03
OWL reasoning with WebPIE: calculating the closure of 100 billion triples
ESWC'10 Proceedings of the 7th international conference on The Semantic Web: research and Applications - Volume Part I
QueryPIE: backward reasoning for OWL horst over very large knowledge bases
ISWC'11 Proceedings of the 10th international conference on The semantic web - Volume Part I
Efficient RDFS entailment in external memory
OTM'11 Proceedings of the 2011th Confederated international conference on On the move to meaningful internet systems
Robust runtime optimization and skew-resistant execution of analytical SPARQL queries on pig
ISWC'12 Proceedings of the 11th international conference on The Semantic Web - Volume Part I
Using SPARQL to query bioportal ontologies and metadata
ISWC'12 Proceedings of the 11th international conference on The Semantic Web - Volume Part II
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This paper describes the design and implementation of Minimal RDFS semantics based on a backward chaining approach and implemented on a clustered RDF triple store. The system presented, called 4sr, uses 4store as base infrastructure. In order to achieve a highly scalable system we implemented the reasoning at the lowest level of the quad store, the bind operation. The bind operation runs concurrently in all the data slices allowing the reasoning to be processed in parallel among the cluster. Throughout this paper we provide detailed descriptions of the architecture, reasoning algorithms, and a scalability evaluation with the LUBM benchmark. 4sr is a stable tool available under a GNU GPL3 license and can be freely used and extended by the community1.