Triple

T3926628
Position Surface form Disambiguated ID Type / Status
Subject Nevermind E93290 entity
Predicate mainPerformer P1363 FINISHED
Object Kurt Cobain E351386 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Kurt Cobain | Statement: [Nevermind, mainPerformer, Kurt Cobain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kurt Cobain
Context triple: [Nevermind, mainPerformer, Kurt Cobain]
  • A. Kurt Cobain chosen
    Kurt Cobain was the iconic frontman and primary songwriter of the grunge band Nirvana, whose raw, emotionally charged music and troubled life made him a defining figure of 1990s rock.
  • B. Andrew Wood
    Andrew Wood was the charismatic lead singer of the Seattle band Mother Love Bone whose death from a heroin overdose inspired the creation of the tribute supergroup Temple of the Dog.
  • C. Layne Staley
    Layne Staley was an American singer and songwriter best known as the powerful, haunting lead vocalist and co-lyricist of the grunge band Alice in Chains.
  • D. Chris Cornell
    Chris Cornell was an American rock musician best known as the powerful lead vocalist of Soundgarden and Audioslave and a key figure in the Seattle grunge movement.
  • E. Shannon Hoon
    Shannon Hoon was the American lead singer of the rock band Blind Melon, best known for his distinctive voice and the hit song "No Rain" before his death in 1995.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69aed96bfa1081908f7b30f2c647dee6 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aeed80a1e48190aa39748b9db42701 completed March 9, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69b52878184c8190980af506bb03d5db completed March 14, 2026, 9:20 a.m.
Created at: March 9, 2026, 3:23 p.m.