Triple

T7222581
Position Surface form Disambiguated ID Type / Status
Subject Carter Vanderbilt Cooper E150294 entity
Predicate grandfather P979 FINISHED
Object Reginald Claypoole Vanderbilt E198554 NE FINISHED

How this triple was built (2 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: Reginald Claypoole Vanderbilt | Statement: [Carter Vanderbilt Cooper, grandfather, Reginald Claypoole Vanderbilt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Reginald Claypoole Vanderbilt
Context triple: [Carter Vanderbilt Cooper, grandfather, Reginald Claypoole Vanderbilt]
  • A. Reginald Claypoole Vanderbilt chosen
    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. William Kissam Vanderbilt II
    William Kissam Vanderbilt II was an American heir of the Vanderbilt family, noted as a yachtsman, automobile enthusiast, and philanthropist who amassed significant collections that later formed the basis of the Vanderbilt Museum.
  • 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 II
    William Henry Vanderbilt II was a member of the prominent Vanderbilt family and the son of Gilded Age socialite Alice Claypoole Vanderbilt.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c687effb44819092b95d07d0368c9f completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6e9b54a5c8190a4a289f32853a8fe completed March 27, 2026, 8:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cc0c3ff08190b855fa57967586ce completed March 28, 2026, 12:39 p.m.
Created at: March 27, 2026, 2:54 p.m.