Triple
T10512729
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A Prairie Home Companion |
E247954
|
entity |
| Predicate | producer |
P490
|
FINISHED |
| Object | Joshua Astrachan |
E444457
|
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: Joshua Astrachan | Statement: [A Prairie Home Companion, producer, Joshua Astrachan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Joshua Astrachan Context triple: [A Prairie Home Companion, producer, Joshua Astrachan]
-
A.
Josh Astrachan
chosen
Josh Astrachan is a film producer best known for his work on acclaimed independent and prestige films, including the ensemble mystery drama "Gosford Park."
-
B.
Elliot Rabinowitz
Elliot Rabinowitz, better known as Elliot Roberts, was a prominent American music manager renowned for guiding the careers of artists like Neil Young and Joni Mitchell.
-
C.
Joshua Sternin
Joshua Sternin is an American television writer and producer known for his work on animated and live-action series, including co-creating the 2012 Teenage Mutant Ninja Turtles TV adaptation.
-
D.
Joshua Jortner
Joshua Jortner is an Israeli physical chemist renowned for his pioneering work in molecular dynamics and chemical physics, and for his influential role in advancing Israel’s scientific community.
-
E.
Joshua Michael Stern
Joshua Michael Stern is an American film director and screenwriter known for helming biographical and dramatic feature films.
- 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_69d381c4aa948190942e1d803143fb0e |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d509ca214481909b3ed9265e7a6704 |
completed | April 7, 2026, 1:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5561714a081909cbf1cc7d5d0ac0a |
completed | April 19, 2026, 10:24 p.m. |
Created at: April 6, 2026, 12:27 p.m.