Triple

T6630094
Position Surface form Disambiguated ID Type / Status
Subject Alice Claypoole Vanderbilt E149900 entity
Predicate father P120 FINISHED
Object Abraham Evan Gwynne
Abraham Evan Gwynne was a 19th-century American businessman and social figure best known as the father of Gilded Age socialite Alice Claypoole Vanderbilt.
 E600985 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 Evan Gwynne | Statement: [Alice Claypoole Vanderbilt, father, Abraham Evan Gwynne]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Abraham Evan Gwynne
Context triple: [Alice Claypoole Vanderbilt, father, Abraham Evan Gwynne]
  • A. Joseph Borden McKean
    Joseph Borden McKean was an American lawyer and jurist who served as Attorney General of Pennsylvania in the early 19th century.
  • B. Robert Livermore
    Robert Livermore was a 19th-century Californian rancher and early settler whose name was later given to the city of Livermore, California.
  • C. Pelham Humfrey
    Pelham Humfrey was a 17th-century English composer and singer, known for his influential sacred music and as an early master in the Restoration-era Chapel Royal.
  • D. Samuel Stritch
    Samuel Stritch was an American Cardinal of the Roman Catholic Church who served as Archbishop of Chicago and was a prominent religious leader in the mid-20th century.
  • E. John Ogden Greenstreet
    John Ogden Greenstreet was the son of renowned British character actor Sydney Greenstreet, known for his work in classic Hollywood films of the 1940s.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Abraham Evan Gwynne
Target entity description: Abraham Evan Gwynne was a 19th-century American businessman and social figure best known as the father of Gilded Age socialite Alice Claypoole Vanderbilt.
  • A. Joseph Borden McKean
    Joseph Borden McKean was an American lawyer and jurist who served as Attorney General of Pennsylvania in the early 19th century.
  • B. Robert Livermore
    Robert Livermore was a 19th-century Californian rancher and early settler whose name was later given to the city of Livermore, California.
  • C. Pelham Humfrey
    Pelham Humfrey was a 17th-century English composer and singer, known for his influential sacred music and as an early master in the Restoration-era Chapel Royal.
  • D. Samuel Stritch
    Samuel Stritch was an American Cardinal of the Roman Catholic Church who served as Archbishop of Chicago and was a prominent religious leader in the mid-20th century.
  • E. John Ogden Greenstreet
    John Ogden Greenstreet was the son of renowned British character actor Sydney Greenstreet, known for his work in classic Hollywood films of the 1940s.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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 Evan Gwynne
Triple: [Alice Claypoole Vanderbilt, father, Abraham Evan Gwynne]
Generated description
Abraham Evan Gwynne was a 19th-century American businessman and social figure best known as the father of Gilded Age socialite Alice Claypoole Vanderbilt.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c687ee50048190aa151765bef16193 elicitation completed
NER batch_69c6afa5c9b48190b645be96d446d0ca ner completed
NED1 batch_69c6cbeb04348190957b8e5f098b72bf ned_source_triple completed
NED2 batch_69c6cdcf14508190876faa73f5eec884 ned_description completed
NEDg batch_69c6cd0a98908190a5725c49bad7589d nedg completed
Created at: March 27, 2026, 1:59 p.m.