Triple

T844295
Position Surface form Disambiguated ID Type / Status
Subject Mary Todd Lincoln E18243 entity
Predicate mother P120 FINISHED
Object Eliza Parker Todd
Eliza Parker Todd was an American woman of early 19th-century Kentucky society best known as the mother of Mary Todd Lincoln, the future First Lady of the United States.
E220898 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: Eliza Parker Todd | Statement: [Mary Todd Lincoln, mother, Eliza Parker Todd]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eliza Parker Todd
Context triple: [Mary Todd Lincoln, mother, Eliza Parker Todd]
  • A. Lydia Moore Parker
    Lydia Moore Parker was the wife of John Parker, a prominent early American frontiersman and Texas settler.
  • B. Eliza Allen
    Eliza Allen was a 19th-century American woman best known as the brief and controversial first wife of Texas statesman and military leader Sam Houston.
  • C. Elizabeth Ross
    Elizabeth Ross was the wife of Robert Ross, a British officer best known for his role in the War of 1812.
  • D. Julia Floyd
    Julia Floyd was the wife of British statesman Sir Robert Peel, serving as a prominent Victorian-era political hostess and member of the English gentry.
  • E. Mary Carr
    Mary Carr was an American character actress of the silent and early sound film era, often cast as kindly maternal figures.
  • 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: Eliza Parker Todd
Triple: [Mary Todd Lincoln, mother, Eliza Parker Todd]
Generated description
Eliza Parker Todd was an American woman of early 19th-century Kentucky society best known as the mother of Mary Todd Lincoln, the future First Lady of the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eliza Parker Todd
Target entity description: Eliza Parker Todd was an American woman of early 19th-century Kentucky society best known as the mother of Mary Todd Lincoln, the future First Lady of the United States.
  • A. Lydia Moore Parker
    Lydia Moore Parker was the wife of John Parker, a prominent early American frontiersman and Texas settler.
  • B. Eliza Allen
    Eliza Allen was a 19th-century American woman best known as the brief and controversial first wife of Texas statesman and military leader Sam Houston.
  • C. Elizabeth Ross
    Elizabeth Ross was the wife of Robert Ross, a British officer best known for his role in the War of 1812.
  • D. Julia Floyd
    Julia Floyd was the wife of British statesman Sir Robert Peel, serving as a prominent Victorian-era political hostess and member of the English gentry.
  • E. Mary Carr
    Mary Carr was an American character actress of the silent and early sound film era, often cast as kindly maternal figures.
  • 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_69adfb7b11fc8190b90361eed3b90f94 completed March 8, 2026, 10:43 p.m.
NEDg Description generation batch_69adfc09ee3081909d0ab8577ca65b6d completed March 8, 2026, 10:45 p.m.
NED2 Entity disambiguation (via description) batch_69adfd3ecb7881909a6692bb58211c2e completed March 8, 2026, 10:50 p.m.
Created at: March 1, 2026, 7:38 p.m.