Triple

T420440
Position Surface form Disambiguated ID Type / Status
Subject California Institute of Technology E8089 entity
Predicate founder P104 FINISHED
Object Amos G. Throop
Amos G. Throop was an American educator and philanthropist whose early vocational school in Pasadena evolved into the California Institute of Technology.
 E210948 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: Amos G. Throop | Statement: [California Institute of Technology, founder, Amos G. Throop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Amos G. Throop
Context triple: [California Institute of Technology, founder, Amos G. Throop]
  • A. Horace W. Peaslee
    Horace W. Peaslee was an American architect best known for designing prominent public monuments and civic buildings in the early to mid-20th century.
  • B. George C. Perkins
    George C. Perkins was an American politician and businessman who served as the 14th governor of California and later as a U.S. Senator.
  • C. George A. Perkins
    George A. Perkins was an American lawyer best known as a founding partner of the prominent U.S. law firm Perkins Coie.
  • D. William Burnet Tuthill
    William Burnet Tuthill was an American architect best known for designing New York City's renowned concert venue Carnegie Hall.
  • E. Charles A. Coffin
    Charles A. Coffin was an American businessman who became the first president of General Electric and played a pivotal role in shaping the early electric power industry.
  • 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: Amos G. Throop
Triple: [California Institute of Technology, founder, Amos G. Throop]
Generated description
Amos G. Throop was an American educator and philanthropist whose early vocational school in Pasadena evolved into the California Institute of Technology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Amos G. Throop
Target entity description: Amos G. Throop was an American educator and philanthropist whose early vocational school in Pasadena evolved into the California Institute of Technology.
  • A. Horace W. Peaslee
    Horace W. Peaslee was an American architect best known for designing prominent public monuments and civic buildings in the early to mid-20th century.
  • B. George C. Perkins
    George C. Perkins was an American politician and businessman who served as the 14th governor of California and later as a U.S. Senator.
  • C. George A. Perkins
    George A. Perkins was an American lawyer best known as a founding partner of the prominent U.S. law firm Perkins Coie.
  • D. William Burnet Tuthill
    William Burnet Tuthill was an American architect best known for designing New York City's renowned concert venue Carnegie Hall.
  • E. Charles A. Coffin
    Charles A. Coffin was an American businessman who became the first president of General Electric and played a pivotal role in shaping the early electric power industry.
  • 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_69a2e7f1d1bc81909cf2dc9754a3c334 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eebf65cc81908196fee4f09d5889 completed Feb. 28, 2026, 1:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeaaaad508190992c7b50e9397450 completed March 8, 2026, 9:31 p.m.
NEDg Description generation batch_69adeb1ee4648190afd50782988b115c completed March 8, 2026, 9:33 p.m.
NED2 Entity disambiguation (via description) batch_69adeb9f28dc8190a0493a72153c60e6 completed March 8, 2026, 9:35 p.m.
Created at: Feb. 28, 2026, 1:11 p.m.