Triple

T5152779
Position Surface form Disambiguated ID Type / Status
Subject Ellen Lewis Herndon Arthur E116235 entity
Predicate child P120 FINISHED
Object Chester Alan Arthur II
Chester Alan Arthur II was the son of U.S. President Chester A. Arthur, known as a Gilded Age socialite and avid sportsman who moved in prominent New York and European circles.
E509990 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: Chester Alan Arthur II | Statement: [Ellen Lewis Herndon Arthur, child, Chester Alan Arthur II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chester Alan Arthur II
Context triple: [Ellen Lewis Herndon Arthur, child, Chester Alan Arthur II]
  • A. Chester Arthur Burnett
    Chester Arthur Burnett, better known as Howlin' Wolf, was a seminal American blues singer, guitarist, and harmonica player whose powerful voice and recordings profoundly influenced rock and blues music.
  • B. Chester A. Arthur
    Chester A. Arthur was the 21st president of the United States, best known for his civil service reforms and leadership during the Gilded Age.
  • C. James Knox Taylor
    James Knox Taylor was an American architect who served as Supervising Architect of the U.S. Treasury, overseeing the design of numerous prominent federal buildings in the late 19th and early 20th centuries.
  • D. Millard Fillmore
    Millard Fillmore was the 13th president of the United States, a Whig politician best known for his moderate stance on slavery and efforts to preserve the Union in the decade before the Civil War.
  • E. Rutherford Hayes Jr.
    Rutherford Hayes Jr. was the son of U.S. President Rutherford B. Hayes, belonging to the prominent Hayes family of 19th-century American politics.
  • 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: Chester Alan Arthur II
Triple: [Ellen Lewis Herndon Arthur, child, Chester Alan Arthur II]
Generated description
Chester Alan Arthur II was the son of U.S. President Chester A. Arthur, known as a Gilded Age socialite and avid sportsman who moved in prominent New York and European circles.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chester Alan Arthur II
Target entity description: Chester Alan Arthur II was the son of U.S. President Chester A. Arthur, known as a Gilded Age socialite and avid sportsman who moved in prominent New York and European circles.
  • A. Chester Arthur Burnett
    Chester Arthur Burnett, better known as Howlin' Wolf, was a seminal American blues singer, guitarist, and harmonica player whose powerful voice and recordings profoundly influenced rock and blues music.
  • B. Chester A. Arthur
    Chester A. Arthur was the 21st president of the United States, best known for his civil service reforms and leadership during the Gilded Age.
  • C. James Knox Taylor
    James Knox Taylor was an American architect who served as Supervising Architect of the U.S. Treasury, overseeing the design of numerous prominent federal buildings in the late 19th and early 20th centuries.
  • D. Millard Fillmore
    Millard Fillmore was the 13th president of the United States, a Whig politician best known for his moderate stance on slavery and efforts to preserve the Union in the decade before the Civil War.
  • E. Rutherford Hayes Jr.
    Rutherford Hayes Jr. was the son of U.S. President Rutherford B. Hayes, belonging to the prominent Hayes family of 19th-century American politics.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd78daab708190a42734a14dddb2fc completed March 20, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf10be32448190a680a551acfb79c5 completed March 21, 2026, 9:42 p.m.
NEDg Description generation batch_69bf117894d481909817346060a28d07 completed March 21, 2026, 9:45 p.m.
NED2 Entity disambiguation (via description) batch_69bf1267a0a88190a558937fa7776ed7 completed March 21, 2026, 9:49 p.m.
Created at: March 20, 2026, 1:44 p.m.