From Natural Language Questions to SPARQL Queries: A Pattern-based Approach.
Nadine SteinmetzAnn-Katrin ArningKai-Uwe SattlerPublished in: BTW (2019)
Keyphrases
- sparql queries
- natural language questions
- sql queries
- graph patterns
- question answering
- rdf data
- relational databases
- natural language
- relational algebra
- pattern matching
- query language
- graph model
- query optimization
- query patterns
- cost model
- pattern mining
- relational database systems
- query formulation
- preprocessing
- linked data
- semantic web
- natural language processing
- databases