Triple
T7815542
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Steven Epstein |
E180997
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Columbia Records |
E8562
|
NE FINISHED |
How this triple was built (2 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: Columbia Records | Statement: [Steven Epstein, employer, Columbia Records]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbia Records Context triple: [Steven Epstein, employer, Columbia Records]
-
A.
Columbia Records
chosen
Columbia Records is a major American record label, one of the oldest in the world, known for signing and releasing music by many influential and commercially successful artists across diverse genres.
-
B.
Capitol Records
Capitol Records is a major American record label, founded in 1942 and based in Los Angeles, known for signing iconic artists across jazz, pop, and rock.
-
C.
RCA Records
RCA Records is a major American record label, historically influential in popular music and home to numerous iconic artists across genres.
-
D.
Phonogram Records
Phonogram Records was a major international record label active in the 1970s and 1980s, known for releasing rock and pop music by prominent artists in Europe and beyond.
-
E.
MCA Records
MCA Records was a major American record label known for releasing music by prominent rock, pop, and country artists throughout the latter half of the 20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca828153f48190bdb27ac46f8e0745 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69caf96d1f088190a1d005ffb019afe9 |
completed | March 30, 2026, 10:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb147d965881908003551710a1bbff |
completed | March 31, 2026, 12:25 a.m. |
Created at: March 30, 2026, 4:39 p.m.