Triple
T8544342
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dream Theater |
E202282
|
entity |
| Predicate | member |
P10
|
FINISHED |
| Object |
Mike Mangini
Mike Mangini is an American drummer renowned for his technical precision and speed, best known as the longtime drummer for the progressive metal band Dream Theater.
|
E740768
|
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: Mike Mangini | Statement: [Dream Theater, member, Mike Mangini]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mike Mangini Context triple: [Dream Theater, member, Mike Mangini]
-
A.
Eric Valentine
Eric Valentine is an American record producer and engineer known for his work with rock bands such as Queens of the Stone Age, Smash Mouth, and Third Eye Blind.
-
B.
Joel McNeely
Joel McNeely is an American composer and conductor best known for his work on film and television scores, including numerous projects for Disney and other major studios.
-
C.
Mitchell Froom
Mitchell Froom is an American record producer and musician known for his innovative, atmospheric work with artists such as Crowded House, Suzanne Vega, and Los Lobos.
-
D.
John Ottman
John Ottman is an American film editor and composer best known for his long-time collaboration with director Bryan Singer on films such as "The Usual Suspects," the "X-Men" series, and "Superman Returns."
-
E.
Michael Beinhorn
Michael Beinhorn is an American record producer known for his work on influential rock and alternative albums by artists such as Soundgarden, Red Hot Chili Peppers, and Marilyn Manson.
- 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: Mike Mangini Triple: [Dream Theater, member, Mike Mangini]
Generated description
Mike Mangini is an American drummer renowned for his technical precision and speed, best known as the longtime drummer for the progressive metal band Dream Theater.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mike Mangini Target entity description: Mike Mangini is an American drummer renowned for his technical precision and speed, best known as the longtime drummer for the progressive metal band Dream Theater.
-
A.
Eric Valentine
Eric Valentine is an American record producer and engineer known for his work with rock bands such as Queens of the Stone Age, Smash Mouth, and Third Eye Blind.
-
B.
Joel McNeely
Joel McNeely is an American composer and conductor best known for his work on film and television scores, including numerous projects for Disney and other major studios.
-
C.
Mitchell Froom
Mitchell Froom is an American record producer and musician known for his innovative, atmospheric work with artists such as Crowded House, Suzanne Vega, and Los Lobos.
-
D.
John Ottman
John Ottman is an American film editor and composer best known for his long-time collaboration with director Bryan Singer on films such as "The Usual Suspects," the "X-Men" series, and "Superman Returns."
-
E.
Michael Beinhorn
Michael Beinhorn is an American record producer known for his work on influential rock and alternative albums by artists such as Soundgarden, Red Hot Chili Peppers, and Marilyn Manson.
- 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_69ca832461e88190a654c5e44e233aa8 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbe6e4e21c8190afcbca73713a5fa8 |
completed | March 31, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6dabf9908190bb61ad4ddb953902 |
completed | April 2, 2026, 1:22 p.m. |
| NEDg | Description generation | batch_69ce6f02fabc819093b95e0d318c5649 |
completed | April 2, 2026, 1:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6f9b12148190be55b3f5f2b518d9 |
completed | April 2, 2026, 1:31 p.m. |
Created at: March 30, 2026, 6:18 p.m.