Triple

T123296
Position Surface form Disambiguated ID Type / Status
Subject Grover Cleveland E2491 entity
Predicate precededByAs22ndPresident P5114 FINISHED
Object Chester A. Arthur E16994 NE FINISHED

How this triple was built (3 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 A. Arthur | Statement: [Grover Cleveland, precededByAs22ndPresident, Chester A. Arthur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chester A. Arthur
Context triple: [Grover Cleveland, precededByAs22ndPresident, Chester A. Arthur]
  • A. Chester A. Arthur chosen
    Chester A. Arthur was the 21st president of the United States, best known for his civil service reforms and leadership during the Gilded Age.
  • B. Rutherford B. Hayes
    Rutherford B. Hayes was the 19th president of the United States, known for overseeing the end of Reconstruction and the controversial 1876 election that marked a key moment in the Gilded Age.
  • C. Benjamin Harrison
    Benjamin Harrison was the 23rd president of the United States, serving from 1889 to 1893 and overseeing key developments in federal economic regulation and tariff policy during the late 19th century.
  • D. Grover Cleveland
    Grover Cleveland was the 22nd and 24th president of the United States, known for his integrity, opposition to political corruption, and unique distinction as the only president to serve two nonconsecutive terms during the Gilded Age.
  • E. James Buchanan
    James Buchanan was the 15th president of the United States, whose ineffective leadership in the years just before the Civil War is widely criticized by historians.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: precededByAs22ndPresident
Context triple: [Grover Cleveland, precededByAs22ndPresident, Chester A. Arthur]
  • A. precededAsVicePresidentBy
    Indicates that one entity served as vice president immediately before another entity in a sequence of officeholders.
  • B. presidentDuringVicePresidency
    Indicates that one person served as president during the period when another person was serving as vice president.
  • C. succeededAsVicePresidentBy
    Indicates that one individual ceased serving as vice president and was followed in that office by another specific individual.
  • D. servedAsPresidentDuring
    Indicates that a person held the office of president for the duration of a specified time period or event.
  • E. hasPresident
    Indicates that an entity holds the position or role of president for another entity.
  • 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_69a251b54ea88190b18281669f59b4c0 completed Feb. 28, 2026, 2:23 a.m.
NER Named-entity recognition batch_69a2573b4e7481909ee09d2899f8a74b completed Feb. 28, 2026, 2:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38f4ad71881909f914571472c15fa completed March 1, 2026, 12:58 a.m.
PD Predicate disambiguation batch_69a2564928208190966a619680a0d6e2 completed Feb. 28, 2026, 2:43 a.m.
PDg Predicate description generation batch_69a256c72f6c81909b619b90d829d86e completed Feb. 28, 2026, 2:45 a.m.
Created at: Feb. 28, 2026, 2:27 a.m.