Tree results for graph queries

Published on 04/07/2024

The goal of this note is to study how to get tree answers from a graph database.

An application can be to obtain JSON document from CONSTRUCT SPARQL queries over a RDF graph.

The aim of such approach is :

to avoid the exponential explosion of results of SELECT SPARQL. The number of returned tuples can be exponential in the size of the matching tree
to describe a way to navigate on an answer

The SPARQL case

sparql result converter aims to map SELECT SPARQL results to JSON tree : https://github.com/hsu-aut/sparql-result-converter

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