Triple
T1525034
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Appalachian Journey |
E32315
|
entity |
| Predicate | producer |
P490
|
FINISHED |
| Object |
Steven Epstein
Steven Epstein is a renowned American classical music producer known for his Grammy-winning work on numerous acclaimed recordings.
|
E180997
|
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: Steven Epstein | Statement: [Appalachian Journey, producer, Steven Epstein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Steven Epstein Context triple: [Appalachian Journey, producer, Steven Epstein]
-
A.
Michael M. Robin
Michael M. Robin is an American television producer and director known for his work on numerous acclaimed drama series.
-
B.
Michael Filerman
Michael Filerman was an American television producer best known for developing and producing popular prime-time soap operas during the 1970s and 1980s.
-
C.
David Fleishman
David Fleishman is an American educational administrator known for leading the Newton Public Schools district in Massachusetts.
-
D.
Charles Rackoff
Charles Rackoff is a Canadian computer scientist known for his influential work in cryptography and computational complexity theory.
-
E.
Richard Appel
Richard Appel is an American television writer and producer best known for his work on animated series such as The Simpsons, King of the Hill, and Family Guy.
- 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: Steven Epstein Triple: [Appalachian Journey, producer, Steven Epstein]
Generated description
Steven Epstein is a renowned American classical music producer known for his Grammy-winning work on numerous acclaimed recordings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Steven Epstein Target entity description: Steven Epstein is a renowned American classical music producer known for his Grammy-winning work on numerous acclaimed recordings.
-
A.
Michael M. Robin
Michael M. Robin is an American television producer and director known for his work on numerous acclaimed drama series.
-
B.
Michael Filerman
Michael Filerman was an American television producer best known for developing and producing popular prime-time soap operas during the 1970s and 1980s.
-
C.
David Fleishman
David Fleishman is an American educational administrator known for leading the Newton Public Schools district in Massachusetts.
-
D.
Charles Rackoff
Charles Rackoff is a Canadian computer scientist known for his influential work in cryptography and computational complexity theory.
-
E.
Richard Appel
Richard Appel is an American television writer and producer best known for his work on animated series such as The Simpsons, King of the Hill, and Family Guy.
- 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_69a885e9b0ac819093a9806ad0efc82c |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9080175588190bb3b1d4b17966f2f |
completed | March 5, 2026, 4:35 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad468cd3b88190916a6363884d664b |
completed | March 8, 2026, 9:51 a.m. |
| NEDg | Description generation | batch_69ad487cefa481908373fc64c9fd80a6 |
completed | March 8, 2026, 9:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad48d359a481909594dd384a2935bf |
completed | March 8, 2026, 10 a.m. |
Created at: March 4, 2026, 7:26 p.m.