Triple

T3926437
Position Surface form Disambiguated ID Type / Status
Subject Weezer E93287 entity
Predicate hasMember P10 FINISHED
Object Rivers Cuomo
Rivers Cuomo is an American musician best known as the lead vocalist, guitarist, and primary songwriter of the rock band Weezer.
 E400719 NE FINISHED

How this triple was built (4 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: Rivers Cuomo | Statement: [Weezer, hasMember, Rivers Cuomo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rivers Cuomo
Context triple: [Weezer, hasMember, Rivers Cuomo]
  • A. Conor Oberst
    Conor Oberst is an American singer-songwriter best known as the frontman of the indie rock band Bright Eyes and for his influential work in the indie and folk music scenes.
  • B. Marcus Mumford
    Marcus Mumford is a British-American singer-songwriter best known as the lead vocalist and multi-instrumentalist of the folk-rock band Mumford & Sons.
  • C. Nate Ruess
    Nate Ruess is an American singer-songwriter best known as the lead vocalist of the band fun. and for his hit collaborations in pop music.
  • D. Win Butler
    Win Butler is an American-Canadian musician best known as the lead vocalist, songwriter, and co-founder of the indie rock band Arcade Fire.
  • E. David Berman
    David Berman was an American poet, singer-songwriter, and indie rock musician best known for founding and fronting the influential band Silver Jews.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rivers Cuomo
Triple: [Weezer, hasMember, Rivers Cuomo]
Generated description
Rivers Cuomo is an American musician best known as the lead vocalist, guitarist, and primary songwriter of the rock band Weezer.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rivers Cuomo
Target entity description: Rivers Cuomo is an American musician best known as the lead vocalist, guitarist, and primary songwriter of the rock band Weezer.
  • A. Conor Oberst
    Conor Oberst is an American singer-songwriter best known as the frontman of the indie rock band Bright Eyes and for his influential work in the indie and folk music scenes.
  • B. Marcus Mumford
    Marcus Mumford is a British-American singer-songwriter best known as the lead vocalist and multi-instrumentalist of the folk-rock band Mumford & Sons.
  • C. Nate Ruess
    Nate Ruess is an American singer-songwriter best known as the lead vocalist of the band fun. and for his hit collaborations in pop music.
  • D. Win Butler
    Win Butler is an American-Canadian musician best known as the lead vocalist, songwriter, and co-founder of the indie rock band Arcade Fire.
  • E. David Berman
    David Berman was an American poet, singer-songwriter, and indie rock musician best known for founding and fronting the influential band Silver Jews.
  • F. None of above. chosen

Provenance (5 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.
NEDg Description generation batch_69b52c6830148190b06b16ff835f9c3f completed March 14, 2026, 9:37 a.m.
NED2 Entity disambiguation (via description) batch_69b53099ffcc8190a033663b2f5743aa completed March 14, 2026, 9:55 a.m.
Created at: March 9, 2026, 3:23 p.m.