2 papers
cs.AI2026
Curate Before You Connect: Identity and Ontology Tagging in a Production Knowledge Graph
Vaibhav Dangaich, Kevin Lewis, Kundeshwar Pundalik
Extraction produces candidate entities and relationships; writing them into a graph is where identity is decided, and identity decisions are destructive in a way extraction errors…
cs.AI2026
An Ontology-Guided, Deduplication-Aware Extraction Layer for Knowledge Graph Construction from Heterogeneous Documents
Vaibhav Dangaich, Kevin Lewis, Kundeshwar Pundalik
Large language models extract entities and relationships from unstructured documents fluently but inconsistently: type vocabularies fracture across documents, the same person surfa…