Triple

T844345
Position Surface form Disambiguated ID Type / Status
Subject Robert Todd Lincoln E18244 entity
Predicate child P120 FINISHED
Object Abraham Lincoln II
Abraham Lincoln II, nicknamed "Jack," was the grandson of U.S. President Abraham Lincoln and the son of Robert Todd Lincoln, known for his promising youth and untimely death as a teenager.
E142563 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: Abraham Lincoln II | Statement: [Robert Todd Lincoln, child, Abraham Lincoln II]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Abraham Lincoln II
Context triple: [Robert Todd Lincoln, child, Abraham Lincoln II]
  • A. Jesse Root Grant
    Jesse Root Grant was an American tanner and businessman best known as the father of U.S. Civil War general and 18th President Ulysses S. Grant.
  • B. William Wallace Lincoln
    William Wallace "Willie" Lincoln was the third son of U.S. President Abraham Lincoln, remembered for his intelligence, charm, and his early death in the White House at age 11.
  • C. Ulysses S. Grant Jr.
    Ulysses S. Grant Jr. was an American lawyer and businessman best known as the son of President Ulysses S. Grant and for his involvement in various legal and real estate ventures in the late 19th and early 20th centuries.
  • D. Zachary Taylor Davis
    Zachary Taylor Davis was an American architect best known for designing iconic early 20th-century baseball parks, including Chicago’s Wrigley Field.
  • E. Lincoln
    Lincoln is a suburban town in eastern Massachusetts known for its conservation land, historic sites, and commuter access to Boston.
  • 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: Abraham Lincoln II
Triple: [Robert Todd Lincoln, child, Abraham Lincoln II]
Generated description
Abraham Lincoln II, nicknamed "Jack," was the grandson of U.S. President Abraham Lincoln and the son of Robert Todd Lincoln, known for his promising youth and untimely death as a teenager.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Abraham Lincoln II
Target entity description: Abraham Lincoln II, nicknamed "Jack," was the grandson of U.S. President Abraham Lincoln and the son of Robert Todd Lincoln, known for his promising youth and untimely death as a teenager.
  • A. Jesse Root Grant
    Jesse Root Grant was an American tanner and businessman best known as the father of U.S. Civil War general and 18th President Ulysses S. Grant.
  • B. William Wallace Lincoln
    William Wallace "Willie" Lincoln was the third son of U.S. President Abraham Lincoln, remembered for his intelligence, charm, and his early death in the White House at age 11.
  • C. Ulysses S. Grant Jr.
    Ulysses S. Grant Jr. was an American lawyer and businessman best known as the son of President Ulysses S. Grant and for his involvement in various legal and real estate ventures in the late 19th and early 20th centuries.
  • D. Zachary Taylor Davis
    Zachary Taylor Davis was an American architect best known for designing iconic early 20th-century baseball parks, including Chicago’s Wrigley Field.
  • E. Lincoln
    Lincoln is a suburban town in eastern Massachusetts known for its conservation land, historic sites, and commuter access to Boston.
  • 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac09249c8190a8099b94a3c9e2cc completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8f62a0c481909186e09aa914a029 completed March 7, 2026, 8:49 p.m.
NEDg Description generation batch_69ac90675b608190a2b4f2b128f7ff71 completed March 7, 2026, 8:53 p.m.
NED2 Entity disambiguation (via description) batch_69ac915a9f588190b7848d436fd70d7b completed March 7, 2026, 8:58 p.m.
Created at: March 1, 2026, 7:38 p.m.