Triple

T1280679
Position Surface form Disambiguated ID Type / Status
Subject Metro-Goldwyn-Mayer E27316 entity
Predicate foundedBy P104 FINISHED
Object Richard A. Rowland
Richard A. Rowland was an early American film executive and studio head who played a key role in the development of Hollywood’s major studio system.
 E296723 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: Richard A. Rowland | Statement: [Metro-Goldwyn-Mayer, foundedBy, Richard A. Rowland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Richard A. Rowland
Context triple: [Metro-Goldwyn-Mayer, foundedBy, Richard A. Rowland]
  • A. Robert H. Richards
    Robert H. Richards was a prominent American mining engineer and metallurgist known for pioneering work in ore dressing and mineral processing.
  • B. Robert N. Fitch
    Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
  • C. Stephen F. Windon
    Stephen F. Windon is an Australian cinematographer known for his work on major action and science fiction films, including entries in the Fast & Furious franchise and Star Trek Beyond.
  • D. John L. Lumley
    John L. Lumley was a prominent American fluid dynamicist known for his pioneering contributions to the understanding and modeling of turbulence.
  • E. John M. Dawson
    John M. Dawson was a pioneering American plasma physicist renowned for his foundational contributions to plasma theory and computational plasma physics.
  • 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: Richard A. Rowland
Triple: [Metro-Goldwyn-Mayer, foundedBy, Richard A. Rowland]
Generated description
Richard A. Rowland was an early American film executive and studio head who played a key role in the development of Hollywood’s major studio system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Richard A. Rowland
Target entity description: Richard A. Rowland was an early American film executive and studio head who played a key role in the development of Hollywood’s major studio system.
  • A. Robert H. Richards
    Robert H. Richards was a prominent American mining engineer and metallurgist known for pioneering work in ore dressing and mineral processing.
  • B. Robert N. Fitch
    Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
  • C. Stephen F. Windon
    Stephen F. Windon is an Australian cinematographer known for his work on major action and science fiction films, including entries in the Fast & Furious franchise and Star Trek Beyond.
  • D. John L. Lumley
    John L. Lumley was a prominent American fluid dynamicist known for his pioneering contributions to the understanding and modeling of turbulence.
  • E. John M. Dawson
    John M. Dawson was a pioneering American plasma physicist renowned for his foundational contributions to plasma theory and computational plasma physics.
  • 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_69a496d3710c8190955dee8bc0dacb50 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c094eb4881909a33061339f91190 completed March 1, 2026, 10:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69afc00ddbf48190866fb79b4b4a2857 completed March 10, 2026, 6:54 a.m.
NEDg Description generation batch_69afc071e5e88190b353ed29d98d347f completed March 10, 2026, 6:55 a.m.
NED2 Entity disambiguation (via description) batch_69afc133f8088190bd505db0d0d1d6f7 completed March 10, 2026, 6:59 a.m.
Created at: March 1, 2026, 7:50 p.m.