SPARQL Syntax Expressions

SPARQL Syntax Expressions (alternatively, SPARQL S-Expressions) is a parse tree (a.k.a. concrete syntax) for representing SPARQL Algebra expressions.

Application

They have been used to apply the BERT language model to create SPARQL queries from natural language questions.

References

  1. ↑ Gu, Yu; Kase, Sue; Vanni, Michelle; Sadler, Brian; Liang, Percy; Yan, Xifeng; Su, Yu (2021). "Beyond I.I.D.: Three Levels of Generalization for Question Answering on Knowledge Bases". Proceedings of the Web Conference 2021. pp. 3477–3488. arXiv:2011.07743. doi:10.1145/3442381.3449992. ISBN 9781450383127. S2CID 226965153.