Triple
T440371
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MGM |
E10100
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Louis B. Mayer
Louis B. Mayer was a powerful Hollywood film producer and studio executive who co-founded Metro-Goldwyn-Mayer (MGM) and became one of the most influential figures of the studio era.
|
E58288
|
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: Louis B. Mayer | Statement: [MGM, foundedBy, Louis B. Mayer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Louis B. Mayer Context triple: [MGM, foundedBy, Louis B. Mayer]
-
A.
Harry Warner
Harry Warner was an American film executive and one of the founding brothers of the Warner Bros. studio, a major force in early Hollywood cinema.
-
B.
Darryl F. Zanuck
Darryl F. Zanuck was a prominent American film producer and studio executive, best known as a co-founder of 20th Century Fox and a key figure in Hollywood’s Golden Age.
-
C.
David O. Selznick
David O. Selznick was a prominent American film producer of Hollywood's Golden Age, best known for overseeing the epic production of "Gone with the Wind" and other major studio classics.
-
D.
Carl Laemmle
Carl Laemmle was a pioneering German-American film producer and studio executive who founded Universal Pictures and helped shape the early Hollywood studio system.
-
E.
Samuel Goldwyn Jr.
Samuel Goldwyn Jr. was an American film producer and son of legendary mogul Samuel Goldwyn, known for championing independent and quality cinema through films like "The Preacher's Wife" and for founding The Samuel Goldwyn Company.
- 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: Louis B. Mayer Triple: [MGM, foundedBy, Louis B. Mayer]
Generated description
Louis B. Mayer was a powerful Hollywood film producer and studio executive who co-founded Metro-Goldwyn-Mayer (MGM) and became one of the most influential figures of the studio era.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Louis B. Mayer Target entity description: Louis B. Mayer was a powerful Hollywood film producer and studio executive who co-founded Metro-Goldwyn-Mayer (MGM) and became one of the most influential figures of the studio era.
-
A.
Harry Warner
Harry Warner was an American film executive and one of the founding brothers of the Warner Bros. studio, a major force in early Hollywood cinema.
-
B.
Darryl F. Zanuck
Darryl F. Zanuck was a prominent American film producer and studio executive, best known as a co-founder of 20th Century Fox and a key figure in Hollywood’s Golden Age.
-
C.
David O. Selznick
David O. Selznick was a prominent American film producer of Hollywood's Golden Age, best known for overseeing the epic production of "Gone with the Wind" and other major studio classics.
-
D.
Carl Laemmle
Carl Laemmle was a pioneering German-American film producer and studio executive who founded Universal Pictures and helped shape the early Hollywood studio system.
-
E.
Samuel Goldwyn Jr.
Samuel Goldwyn Jr. was an American film producer and son of legendary mogul Samuel Goldwyn, known for championing independent and quality cinema through films like "The Preacher's Wife" and for founding The Samuel Goldwyn Company.
- 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_69a2e8465ef481909655c681b01e2986 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2ef2977888190a0590b2c1bd2f5da |
completed | Feb. 28, 2026, 1:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4529020888190952a8e8665f501c6 |
completed | March 1, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69a455253cc0819084d9cf850917aa1d |
completed | March 1, 2026, 3:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4557af088819099e7f35f507f8a6c |
completed | March 1, 2026, 3:04 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.