Triple

T47164
Position Surface form Disambiguated ID Type / Status
Subject Vanderbilt Mansion National Historic Site E924 entity
Predicate originalOwner P347 FINISHED
Object Frederick William Vanderbilt
Frederick William Vanderbilt was an American railroad executive and member of the prominent Vanderbilt family, known for his immense wealth and opulent Gilded Age estates.
E32020 NE FINISHED

How this triple was built (5 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: Frederick William Vanderbilt | Statement: [Vanderbilt Mansion National Historic Site, originalOwner, Frederick William Vanderbilt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frederick William Vanderbilt
Context triple: [Vanderbilt Mansion National Historic Site, originalOwner, Frederick William Vanderbilt]
  • A. Cornelius Vanderbilt
    Cornelius Vanderbilt was a 19th-century American business magnate who built a vast fortune in shipping and railroads, becoming one of the wealthiest and most influential figures of the Gilded Age.
  • B. John D. Rockefeller Jr.
    John D. Rockefeller Jr. was an American financier and philanthropist who greatly expanded the Rockefeller family’s business and charitable legacy, funding major institutions such as Rockefeller Center, the Museum of Modern Art, and the restoration of Colonial Williamsburg.
  • C. Vincent Astor
    Vincent Astor was an American businessman, philanthropist, and heir to the Astor family fortune who became one of the wealthiest men of his era and a prominent New York society figure.
  • D. William Rockefeller
    William Rockefeller was an American businessman and co-founder of Standard Oil, instrumental in building one of the largest oil monopolies of the late 19th century.
  • E. Henry Clay Frick
    Henry Clay Frick was an American industrialist and financier best known for his leadership in the steel and coke industries and his role in the development of Carnegie Steel.
  • 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: Frederick William Vanderbilt
Triple: [Vanderbilt Mansion National Historic Site, originalOwner, Frederick William Vanderbilt]
Generated description
Frederick William Vanderbilt was an American railroad executive and member of the prominent Vanderbilt family, known for his immense wealth and opulent Gilded Age estates.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Frederick William Vanderbilt
Target entity description: Frederick William Vanderbilt was an American railroad executive and member of the prominent Vanderbilt family, known for his immense wealth and opulent Gilded Age estates.
  • A. Cornelius Vanderbilt
    Cornelius Vanderbilt was a 19th-century American business magnate who built a vast fortune in shipping and railroads, becoming one of the wealthiest and most influential figures of the Gilded Age.
  • B. John D. Rockefeller Jr.
    John D. Rockefeller Jr. was an American financier and philanthropist who greatly expanded the Rockefeller family’s business and charitable legacy, funding major institutions such as Rockefeller Center, the Museum of Modern Art, and the restoration of Colonial Williamsburg.
  • C. Vincent Astor
    Vincent Astor was an American businessman, philanthropist, and heir to the Astor family fortune who became one of the wealthiest men of his era and a prominent New York society figure.
  • D. William Rockefeller
    William Rockefeller was an American businessman and co-founder of Standard Oil, instrumental in building one of the largest oil monopolies of the late 19th century.
  • E. Henry Clay Frick
    Henry Clay Frick was an American industrialist and financier best known for his leadership in the steel and coke industries and his role in the development of Carnegie Steel.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: originalOwner
Context triple: [Vanderbilt Mansion National Historic Site, originalOwner, Frederick William Vanderbilt]
  • A. ownedBy chosen
    Indicates that one entity possesses legal or rightful ownership of another entity.
  • B. formerPublisher
    Indicates that one entity previously served as the publisher of another entity but no longer holds that role.
  • C. originalDestination
    Indicates the initial or intended destination associated with an entity before any changes, rerouting, or redirection occur.
  • D. firstOccupiedBy
    Indicates which entity was the initial or earliest known occupant of a given place, position, or resource.
  • E. cityOfOriginal
    Indicates the city from which something or someone originally comes or was first created or established.
  • F. None of above.

Provenance (6 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_69a2480baefc81909951b14058479aa2 completed Feb. 28, 2026, 1:42 a.m.
NER Named-entity recognition batch_69a24b1bf2c081908f20e13939b713ff completed Feb. 28, 2026, 1:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69a36ce8e3f0819084ecf7471389ecbc completed Feb. 28, 2026, 10:32 p.m.
NEDg Description generation batch_69a36d9181d081909186f41c628cf8a7 completed Feb. 28, 2026, 10:34 p.m.
NED2 Entity disambiguation (via description) batch_69a372d67da081908f05d7d370929073 completed Feb. 28, 2026, 10:57 p.m.
PD Predicate disambiguation batch_69a24abd07508190a83ffba5368c1c79 completed Feb. 28, 2026, 1:54 a.m.
Created at: Feb. 28, 2026, 1:47 a.m.