An Adaptation of the Vector-Space Model for Ontology-Based Information Retrieval
IEEE Transactions on Knowledge and Data Engineering
Proceedings of the 12th international conference on Intelligent user interfaces
Question Answering in Restricted Domains: An Overview
Computational Linguistics
Composing Questions through Conceptual Authoring
Computational Linguistics
AquaLog: An ontology-driven question answering system for organizational semantic intranets
Web Semantics: Science, Services and Agents on the World Wide Web
PANTO: A Portable Natural Language Interface to Ontologies
ESWC '07 Proceedings of the 4th European conference on The Semantic Web: Research and Applications
ICSC '08 Proceedings of the 2008 IEEE International Conference on Semantic Computing
Cross ontology query answering on the semantic web: an initial evaluation
Proceedings of the fifth international conference on Knowledge capture
DBpedia - A crystallization point for the Web of Data
Web Semantics: Science, Services and Agents on the World Wide Web
Learning Semantic Query Suggestions
ISWC '09 Proceedings of the 8th International Semantic Web Conference
Merging and Ranking Answers in the Semantic Web: The Wisdom of Crowds
ASWC '09 Proceedings of the 4th Asian Conference on The Semantic Web
How useful are natural language interfaces to the semantic web for casual end-users?
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
A natural language query interface to structured information
ESWC'08 Proceedings of the 5th European semantic web conference on The semantic web: research and applications
Reflections on five years of evaluating semantic search systems
International Journal of Metadata, Semantics and Ontologies
Scaling up question-answering to linked data
EKAW'10 Proceedings of the 17th international conference on Knowledge engineering and management by the masses
Can we ever catch up with the Web?
Semantic Web
GINO – a guided input natural language ontology editor
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
PowerMap: mapping the real semantic web on the fly
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
ESWC'10 Proceedings of the 7th international conference on The Semantic Web: research and Applications - Volume Part I
An analysis framework for ontology querying tools
Proceedings of the 9th International Conference on Semantic Systems
YaSemIR: yet another semantic information retrieval system
Proceedings of the sixth international workshop on Exploiting semantic annotations in information retrieval
Evaluating question answering over linked data
Web Semantics: Science, Services and Agents on the World Wide Web
Generating SPARQL queries using templates
Web Intelligence and Agent Systems
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With the continued growth of online semantic information, the processes of searching and managing this massive scale and heterogeneous content have become increasingly challenging. In this work, we present PowerAqua, an ontologybased Question Answering system that is able to answer queries by locating and integrating information, which can be distributed across heterogeneous semantic resources. We provide a complete overview of the system including: the research challenges that it addresses, its architecture, the evaluations that have been conducted to test it, and an in-depth discussion showing how PowerAqua effectively supports users in querying and exploring Semantic Web content.