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cs.CL2026
GRISP: Guided Recurrent IRI Selection over SPARQL Skeletons
Sebastian Walter, Hannah Bast
We present GRISP (Guided Recurrent IRI Selection over SPARQL Skeletons), a novel SPARQL-based question-answering method over knowledge graphs using a fine-tuned small language mode…
cs.CL2026
The Wikidata Query Logs Dataset
Sebastian Walter, Hannah Bast
We present the Wikidata Query Logs (WDQL) dataset, a dataset consisting of 335k question-query pairs over the Wikidata knowledge graph. It is over 11x larger than the largest exist…
cs.CL2025★ 2 cited
GRASP: Generic Reasoning And SPARQL Generation across Knowledge Graphs
Sebastian Walter, Hannah Bast
We propose a new approach for generating SPARQL queries on RDF knowledge graphs from natural language questions or keyword queries, using a large language model. Our approach does…