Triple

T3543778
Position Surface form Disambiguated ID Type / Status
Subject William Kissam Vanderbilt E74946 entity
Predicate child P120 FINISHED
Object Harold Stirling Vanderbilt
Harold Stirling Vanderbilt was an American railroad executive, champion yachtsman, and contract bridge authority who played a key role in shaping modern competitive sailing and bridge.
E388737 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: Harold Stirling Vanderbilt | Statement: [William Kissam Vanderbilt, child, Harold Stirling Vanderbilt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harold Stirling Vanderbilt
Context triple: [William Kissam Vanderbilt, child, Harold Stirling Vanderbilt]
  • A. Reginald Claypoole Vanderbilt
    Reginald Claypoole Vanderbilt was an American heir of the prominent Vanderbilt family, known for his wealth, social prominence, and as the father of fashion designer and socialite Gloria Vanderbilt.
  • B. Alfred Gwynne Vanderbilt
    Alfred Gwynne Vanderbilt was an American businessman and sportsman from the prominent Vanderbilt dynasty, best remembered for his wealth, philanthropy, and death in the sinking of the RMS Lusitania in 1915.
  • C. William Kissam Vanderbilt
    William Kissam Vanderbilt was a prominent American railroad heir and businessman of the wealthy Vanderbilt family during the Gilded Age.
  • D. William Henry Vanderbilt III
    William Henry Vanderbilt III was an American politician and businessman who served as the 59th Governor of Rhode Island from 1939 to 1941 and was a prominent member of the wealthy Vanderbilt family.
  • E. William Henry Vanderbilt
    William Henry Vanderbilt was a 19th-century American businessman and railroad magnate who became one of the wealthiest men in the United States as the principal heir and successor to Cornelius Vanderbilt.
  • 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: Harold Stirling Vanderbilt
Triple: [William Kissam Vanderbilt, child, Harold Stirling Vanderbilt]
Generated description
Harold Stirling Vanderbilt was an American railroad executive, champion yachtsman, and contract bridge authority who played a key role in shaping modern competitive sailing and bridge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harold Stirling Vanderbilt
Target entity description: Harold Stirling Vanderbilt was an American railroad executive, champion yachtsman, and contract bridge authority who played a key role in shaping modern competitive sailing and bridge.
  • A. Reginald Claypoole Vanderbilt
    Reginald Claypoole Vanderbilt was an American heir of the prominent Vanderbilt family, known for his wealth, social prominence, and as the father of fashion designer and socialite Gloria Vanderbilt.
  • B. Alfred Gwynne Vanderbilt
    Alfred Gwynne Vanderbilt was an American businessman and sportsman from the prominent Vanderbilt dynasty, best remembered for his wealth, philanthropy, and death in the sinking of the RMS Lusitania in 1915.
  • C. William Kissam Vanderbilt
    William Kissam Vanderbilt was a prominent American railroad heir and businessman of the wealthy Vanderbilt family during the Gilded Age.
  • D. William Henry Vanderbilt III
    William Henry Vanderbilt III was an American politician and businessman who served as the 59th Governor of Rhode Island from 1939 to 1941 and was a prominent member of the wealthy Vanderbilt family.
  • E. William Henry Vanderbilt
    William Henry Vanderbilt was a 19th-century American businessman and railroad magnate who became one of the wealthiest men in the United States as the principal heir and successor to Cornelius Vanderbilt.
  • 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_69ad85d274cc8190ab59c97298a1cfbf completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbf752dd481909226044ffe595338 completed March 8, 2026, 6:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4f01c47d881908e9489db7bf47b11 completed March 14, 2026, 5:20 a.m.
NEDg Description generation batch_69b4f0d7b6308190a0c823640b857ea4 completed March 14, 2026, 5:23 a.m.
NED2 Entity disambiguation (via description) batch_69b4f174f30881908231bde0d85aefdc completed March 14, 2026, 5:26 a.m.
Created at: March 8, 2026, 3:20 p.m.