Database techniques for the World-Wide Web: a survey
ACM SIGMOD Record
Information Systems - Special issue on semistructured data
Queries and computation on the Web
Theoretical Computer Science - Special issue on the 6th International Conference on Database Theory—ICDT '97
The Expressive Power of SPARQL
ISWC '08 Proceedings of the 7th International Conference on The Semantic Web
Semantics and complexity of SPARQL
ACM Transactions on Database Systems (TODS)
Executing SPARQL Queries over the Web of Linked Data
ISWC '09 Proceedings of the 8th International Semantic Web Conference
LinkedGeoData: Adding a Spatial Dimension to the Web of Data
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Querying the Web of Data: A Formal Approach
ASWC '09 Proceedings of the 4th Asian Conference on The Semantic Web
Data summaries for on-demand queries over linked data
Proceedings of the 19th international conference on World wide web
Foundations of SPARQL query optimization
Proceedings of the 13th International Conference on Database Theory
Linked data query processing strategies
ISWC'10 Proceedings of the 9th international semantic web conference on The semantic web - Volume Part I
Querying semantic web data with SPARQL
Proceedings of the thirtieth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
What are real SPARQL queries like?
Proceedings of the International Workshop on Semantic Web Information Management
SIHJoin: querying remote and local linked data
ESWC'11 Proceedings of the 8th extended semantic web conference on The semantic web: research and applications - Volume Part I
Zero-knowledge query planning for an iterator implementation of link traversal based query execution
ESWC'11 Proceedings of the 8th extended semantic web conference on The semantic web: research and applications - Volume Part I
Improving the recall of live linked data querying through reasoning
RR'12 Proceedings of the 6th international conference on Web Reasoning and Rule Systems
Querying Semantic Data on the Web?
ACM SIGMOD Record
SQUIN: a traversal based query execution system for the web of linked data
Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data
RDFS and OWL reasoning for linked data
RW'13 Proceedings of the 9th international conference on Reasoning Web: semantic technologies for intelligent data access
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The World Wide Web currently evolves into a Web of Linked Data where content providers publish and link data as they have done with hypertext for the last 20 years. While the declarative query language SPARQL is the de facto for querying a-priory defined sets of data from the Web, no language exists for querying the Web of Linked Data itself. However, it seems natural to ask whether SPARQL is also suitable for such a purpose In this paper we formally investigate the applicability of SPARQL as a query language for Linked Data on the Web. In particular, we study two query models: 1) a full-Web semantics where the scope of a query is the complete set of Linked Data on the Web and 2) a family of reachability-based semantics which restrict the scope to data that is reachable by traversing certain data links. For both models we discuss properties such as monotonicity and computability as well as the implications of querying aWeb that is infinitely large due to data generating servers.