Triple
T4161502
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nirvana |
E91543
|
entity |
| Predicate | pastMember |
P1168
|
FINISHED |
| Object |
Chad Channing
Chad Channing is an American drummer best known for his early work with the grunge band Nirvana, including playing on much of their debut album "Bleach."
|
E421465
|
NE FINISHED |
How this triple was built (5 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: Chad Channing | Statement: [Nirvana, pastMember, Chad Channing]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chad Channing Context triple: [Nirvana, pastMember, Chad Channing]
-
A.
Chad Hayes
Chad Hayes is an American screenwriter best known for co-writing popular horror films, including "The Conjuring," often in collaboration with his twin brother Carey W. Hayes.
-
B.
Chad Sexton
Chad Sexton is an American drummer best known as a founding member of the rock band 311.
-
C.
Channon Christian
Channon Christian was a University of Tennessee student whose 2007 kidnapping, rape, and murder in Knoxville, along with her boyfriend Christopher Newsom, drew national attention for its brutality and subsequent legal controversies.
-
D.
Chad King
Chad King is an American singer-songwriter and composer best known as one half of the pop duo A Great Big World, co-creating hits like "Say Something."
-
E.
Chad Hugo
Chad Hugo is an American record producer, multi-instrumentalist, and songwriter best known as one half of the influential production duo The Neptunes, alongside Pharrell Williams.
- 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: Chad Channing Triple: [Nirvana, pastMember, Chad Channing]
Generated description
Chad Channing is an American drummer best known for his early work with the grunge band Nirvana, including playing on much of their debut album "Bleach."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chad Channing Target entity description: Chad Channing is an American drummer best known for his early work with the grunge band Nirvana, including playing on much of their debut album "Bleach."
-
A.
Chad Hayes
Chad Hayes is an American screenwriter best known for co-writing popular horror films, including "The Conjuring," often in collaboration with his twin brother Carey W. Hayes.
-
B.
Chad Sexton
Chad Sexton is an American drummer best known as a founding member of the rock band 311.
-
C.
Channon Christian
Channon Christian was a University of Tennessee student whose 2007 kidnapping, rape, and murder in Knoxville, along with her boyfriend Christopher Newsom, drew national attention for its brutality and subsequent legal controversies.
-
D.
Chad King
Chad King is an American singer-songwriter and composer best known as one half of the pop duo A Great Big World, co-creating hits like "Say Something."
-
E.
Chad Hugo
Chad Hugo is an American record producer, multi-instrumentalist, and songwriter best known as one half of the influential production duo The Neptunes, alongside Pharrell Williams.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: pastMember Context triple: [Nirvana, pastMember, Chad Channing]
-
A.
formerMemberOf
chosen
Indicates that an entity once belonged to or was affiliated with a group, organization, or body, but is no longer a member.
-
B.
laterMember
Indicates that one entity became a member of a group or organization at a later time than another entity.
-
C.
hadMember
Indicates that an entity was formerly a member or part of another entity or group.
-
D.
formerMemberName
Indicates that the referenced name belongs to an entity that was previously a member of a particular group, organization, or body but is no longer one.
-
E.
previousMP
Indicates that one entity served as a Member of Parliament for a given constituency or position immediately before another specified entity.
- F. None of above.
Provenance (6 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_69aed9626ebc8190a39de631788bea3e |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af0321eee88190871c1d4bf44a5007 |
completed | March 9, 2026, 5:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b59611f8548190a47638bcd95e1541 |
completed | March 14, 2026, 5:08 p.m. |
| NEDg | Description generation | batch_69b59785dea881909c67dbec43469bd3 |
completed | March 14, 2026, 5:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b597f6bfc08190904fdc3195eae7c1 |
completed | March 14, 2026, 5:16 p.m. |
| PD | Predicate disambiguation | batch_69af018dc90c8190a754b1bfbc802e80 |
completed | March 9, 2026, 5:21 p.m. |
Created at: March 9, 2026, 3:44 p.m.