Triple

T7609499
Position Surface form Disambiguated ID Type / Status
Subject Hope Diamond E172195 entity
Predicate laterOwner P12936 FINISHED
Object Evalyn Walsh McLean
Evalyn Walsh McLean was an American mining heiress and socialite best known as the flamboyant owner of the famed Hope Diamond in the early 20th century.
E676988 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: Evalyn Walsh McLean | Statement: [Hope Diamond, laterOwner, Evalyn Walsh McLean]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Evalyn Walsh McLean
Context triple: [Hope Diamond, laterOwner, Evalyn Walsh McLean]
  • A. Jane Elizabeth Lathrop
    Jane Elizabeth Lathrop, better known as Jane Stanford, was an American philanthropist and co-founder of Stanford University alongside her husband Leland Stanford.
  • B. Helen Louise Herron
    Helen Louise Herron, later known as Helen Herron Taft, was the First Lady of the United States from 1909 to 1913 as the wife of President William Howard Taft and an influential advocate for arts and public spaces in Washington, D.C.
  • C. Lucy Ware Webb
    Lucy Ware Webb was the First Lady of the United States from 1877 to 1881 as the wife of President Rutherford B. Hayes and was noted for her advocacy of temperance and social reforms.
  • D. Rachel Lucretia Russell
    Rachel Lucretia Russell was a daughter of the British liberal politician and freethinker John Russell, Viscount Amberley, and a member of the prominent Russell family.
  • E. Frances Foster Adams
    Frances Foster Adams was a member of the prominent Adams family of Massachusetts, descended from the early American presidential Adams lineage.
  • 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: Evalyn Walsh McLean
Triple: [Hope Diamond, laterOwner, Evalyn Walsh McLean]
Generated description
Evalyn Walsh McLean was an American mining heiress and socialite best known as the flamboyant owner of the famed Hope Diamond in the early 20th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Evalyn Walsh McLean
Target entity description: Evalyn Walsh McLean was an American mining heiress and socialite best known as the flamboyant owner of the famed Hope Diamond in the early 20th century.
  • A. Jane Elizabeth Lathrop
    Jane Elizabeth Lathrop, better known as Jane Stanford, was an American philanthropist and co-founder of Stanford University alongside her husband Leland Stanford.
  • B. Helen Louise Herron
    Helen Louise Herron, later known as Helen Herron Taft, was the First Lady of the United States from 1909 to 1913 as the wife of President William Howard Taft and an influential advocate for arts and public spaces in Washington, D.C.
  • C. Lucy Ware Webb
    Lucy Ware Webb was the First Lady of the United States from 1877 to 1881 as the wife of President Rutherford B. Hayes and was noted for her advocacy of temperance and social reforms.
  • D. Rachel Lucretia Russell
    Rachel Lucretia Russell was a daughter of the British liberal politician and freethinker John Russell, Viscount Amberley, and a member of the prominent Russell family.
  • E. Frances Foster Adams
    Frances Foster Adams was a member of the prominent Adams family of Massachusetts, descended from the early American presidential Adams lineage.
  • 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_69c6994f50808190ba228764bb422417 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa1f6e888190ac6580724803fbc3 completed March 27, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c868600c7c81909cdeebdb5b2bdaf3 completed March 28, 2026, 11:46 p.m.
NEDg Description generation batch_69c8690ef840819082ecaa16b5cf3f0c completed March 28, 2026, 11:49 p.m.
NED2 Entity disambiguation (via description) batch_69c86b70a51c819091590ff094e6e784 completed March 28, 2026, 11:59 p.m.
Created at: March 27, 2026, 3:54 p.m.