Triple
T10994132
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | REO Speedwagon |
E259819
|
entity |
| Predicate | formerMember |
P1168
|
FINISHED |
| Object |
Alan Gratzer
Alan Gratzer is an American rock drummer best known as a founding member and longtime drummer of the band REO Speedwagon.
|
E898584
|
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: Alan Gratzer | Statement: [REO Speedwagon, formerMember, Alan Gratzer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alan Gratzer Context triple: [REO Speedwagon, formerMember, Alan Gratzer]
-
A.
David Grene
David Grene was a renowned classicist and translator best known for his influential English translations of Greek tragedies and his long association with the University of Chicago.
-
B.
Philip Bruns
Philip Bruns was an American character actor best known for his television and film roles in the 1970s and 1980s, including his work on the satirical soap opera "Mary Hartman, Mary Hartman."
-
C.
Paul Richter
Paul Richter is a name shared by several notable individuals, including figures in fields such as acting, music, and academia.
-
D.
Robert Graf
Robert Graf is a film and television producer best known for his work on major projects such as the sports drama "Battle of the Sexes."
-
E.
Douglas Meyer
Douglas Meyer is a theatrical producer best known for his work on the Broadway musical adaptation of "The Wedding Singer."
- 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: Alan Gratzer Triple: [REO Speedwagon, formerMember, Alan Gratzer]
Generated description
Alan Gratzer is an American rock drummer best known as a founding member and longtime drummer of the band REO Speedwagon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alan Gratzer Target entity description: Alan Gratzer is an American rock drummer best known as a founding member and longtime drummer of the band REO Speedwagon.
-
A.
David Grene
David Grene was a renowned classicist and translator best known for his influential English translations of Greek tragedies and his long association with the University of Chicago.
-
B.
Philip Bruns
Philip Bruns was an American character actor best known for his television and film roles in the 1970s and 1980s, including his work on the satirical soap opera "Mary Hartman, Mary Hartman."
-
C.
Paul Richter
Paul Richter is a name shared by several notable individuals, including figures in fields such as acting, music, and academia.
-
D.
Robert Graf
Robert Graf is a film and television producer best known for his work on major projects such as the sports drama "Battle of the Sexes."
-
E.
Douglas Meyer
Douglas Meyer is a theatrical producer best known for his work on the Broadway musical adaptation of "The Wedding Singer."
- 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_69d6aa8a6a548190a750f944ccdc8064 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d795d460d88190bff918d6dfdb0f93 |
completed | April 9, 2026, 12:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3451451988190add2762b1e1be8ed |
completed | April 18, 2026, 8:47 a.m. |
| NEDg | Description generation | batch_69e3556fd3548190a33f04604be947cf |
completed | April 18, 2026, 9:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3593b0f8481909ed7a90f8bb9839d |
completed | April 18, 2026, 10:13 a.m. |
Created at: April 8, 2026, 9:24 p.m.