AI RESEARCH
GRISP: Guided Recurrent IRI Selection over SPARQL Skeletons
arXiv CS.CL
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ArXi:2604.21133v1 Announce Type: new We present GRISP (Guided Recurrent IRI Selection over SPARQL Skeletons), a novel SPARQL-based question-answering method over knowledge graphs based on fine-tuning a small language model (SLM). Given a natural-language question, the method first uses the SLM to generate a natural-language SPARQL query skeleton, and then to re-rank and select knowledge graph items to iteratively replace the natural-language placeholders using knowledge graph constraints.