Triple
T5875615
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iron Maiden |
E130617
|
entity |
| Predicate | hasMember |
P10
|
FINISHED |
| Object |
Nicko McBrain
Nicko McBrain is an English drummer best known as the longtime percussionist for the heavy metal band Iron Maiden.
|
E553532
|
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: Nicko McBrain | Statement: [Iron Maiden, hasMember, Nicko McBrain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nicko McBrain Context triple: [Iron Maiden, hasMember, Nicko McBrain]
-
A.
Vernon Reid
Vernon Reid is an English-born American guitarist, songwriter, and bandleader best known as the founder and lead guitarist of the rock band Living Colour.
-
B.
Sebastian Bach
Sebastian Bach is a Canadian heavy metal singer best known as the former frontman of the band Skid Row.
-
C.
Jon Lomberg
Jon Lomberg is an American space artist and science communicator best known for his close collaboration with Carl Sagan and his major role in designing the visual and artistic elements of NASA’s interstellar messages, including the Voyager Golden Record.
-
D.
Zack de la Rocha
Zack de la Rocha is an American musician, poet, and political activist best known as the fiery lead vocalist and primary lyricist of the rock band Rage Against the Machine.
-
E.
Frank Bello
Frank Bello is an American bassist best known for his long-standing role in the thrash metal band Anthrax.
- 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: Nicko McBrain Triple: [Iron Maiden, hasMember, Nicko McBrain]
Generated description
Nicko McBrain is an English drummer best known as the longtime percussionist for the heavy metal band Iron Maiden.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nicko McBrain Target entity description: Nicko McBrain is an English drummer best known as the longtime percussionist for the heavy metal band Iron Maiden.
-
A.
Vernon Reid
Vernon Reid is an English-born American guitarist, songwriter, and bandleader best known as the founder and lead guitarist of the rock band Living Colour.
-
B.
Sebastian Bach
Sebastian Bach is a Canadian heavy metal singer best known as the former frontman of the band Skid Row.
-
C.
Jon Lomberg
Jon Lomberg is an American space artist and science communicator best known for his close collaboration with Carl Sagan and his major role in designing the visual and artistic elements of NASA’s interstellar messages, including the Voyager Golden Record.
-
D.
Zack de la Rocha
Zack de la Rocha is an American musician, poet, and political activist best known as the fiery lead vocalist and primary lyricist of the rock band Rage Against the Machine.
-
E.
Frank Bello
Frank Bello is an American bassist best known for his long-standing role in the thrash metal band Anthrax.
- 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_69c0085523688190bfd487479ce819e6 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c035fc86308190851b282456bcd715 |
completed | March 22, 2026, 6:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0b12242dc819093ccd41c9705dd72 |
completed | March 23, 2026, 3:18 a.m. |
| NEDg | Description generation | batch_69c0b1e5cdc081908d0d2b76701d20ea |
completed | March 23, 2026, 3:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0b24d7d148190901e233d815d21ad |
completed | March 23, 2026, 3:23 a.m. |
Created at: March 22, 2026, 3:57 p.m.