Triple

T3808652
Position Surface form Disambiguated ID Type / Status
Subject Charles J. Guiteau E93073 entity
Predicate father P120 FINISHED
Object Luther W. Guiteau
Luther W. Guiteau was the father of Charles J. Guiteau, the assassin of U.S. President James A. Garfield.
 E394843 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: Luther W. Guiteau | Statement: [Charles J. Guiteau, father, Luther W. Guiteau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Luther W. Guiteau
Context triple: [Charles J. Guiteau, father, Luther W. Guiteau]
  • A. Charles J. Guiteau
    Charles J. Guiteau was an American lawyer and disgruntled office seeker best known for assassinating U.S. President James A. Garfield in 1881.
  • B. John Wellborn Root
    John Wellborn Root was a pioneering American architect of the late 19th century, best known for his influential role in developing early skyscraper design and shaping the Chicago School of architecture.
  • C. John Wilkes Booth
    John Wilkes Booth was an American stage actor and Confederate sympathizer best known for assassinating President Abraham Lincoln in 1865.
  • D. Leon Czolgosz
    Leon Czolgosz was an American anarchist best known for assassinating U.S. President William McKinley in 1901.
  • E. George Atzerodt
    George Atzerodt was a German-born conspirator in John Wilkes Booth’s plot who was assigned to assassinate Vice President Andrew Johnson during the Lincoln assassination conspiracy.
  • 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: Luther W. Guiteau
Triple: [Charles J. Guiteau, father, Luther W. Guiteau]
Generated description
Luther W. Guiteau was the father of Charles J. Guiteau, the assassin of U.S. President James A. Garfield.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Luther W. Guiteau
Target entity description: Luther W. Guiteau was the father of Charles J. Guiteau, the assassin of U.S. President James A. Garfield.
  • A. Charles J. Guiteau
    Charles J. Guiteau was an American lawyer and disgruntled office seeker best known for assassinating U.S. President James A. Garfield in 1881.
  • B. John Wellborn Root
    John Wellborn Root was a pioneering American architect of the late 19th century, best known for his influential role in developing early skyscraper design and shaping the Chicago School of architecture.
  • C. John Wilkes Booth
    John Wilkes Booth was an American stage actor and Confederate sympathizer best known for assassinating President Abraham Lincoln in 1865.
  • D. Leon Czolgosz
    Leon Czolgosz was an American anarchist best known for assassinating U.S. President William McKinley in 1901.
  • E. George Atzerodt
    George Atzerodt was a German-born conspirator in John Wilkes Booth’s plot who was assigned to assassinate Vice President Andrew Johnson during the Lincoln assassination conspiracy.
  • 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_69aed96a60088190ab1df8390fffc935 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aee80c7fc48190b5c2400918bba5c2 completed March 9, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5121f9d288190bd265a95b7727ab5 completed March 14, 2026, 7:45 a.m.
NEDg Description generation batch_69b5129946508190860e12a8f90eb5ee completed March 14, 2026, 7:47 a.m.
NED2 Entity disambiguation (via description) batch_69b513481c308190849e66bbd9caf57c completed March 14, 2026, 7:50 a.m.
Created at: March 9, 2026, 3:16 p.m.