Triple

T1315957
Position Surface form Disambiguated ID Type / Status
Subject Anderson Cooper E28102 entity
Predicate sibling P363 FINISHED
Object Carter Vanderbilt Cooper
Carter Vanderbilt Cooper was the elder son of fashion designer and heiress Gloria Vanderbilt and the older brother of journalist Anderson Cooper, whose life and tragic death have been widely discussed in the media.
 E150294 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: Carter Vanderbilt Cooper | Statement: [Anderson Cooper, sibling, Carter Vanderbilt Cooper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Carter Vanderbilt Cooper
Context triple: [Anderson Cooper, sibling, Carter Vanderbilt Cooper]
  • A. Andrew Arthur Allen
    Andrew Arthur Allen is the son of acclaimed American actress and director Phylicia Rashad.
  • B. Joe Carter
    Joe Carter is a former Major League Baseball outfielder best known for his dramatic walk-off home run that clinched the 1993 World Series for the Toronto Blue Jays.
  • C. John Riley Tanner
    John Riley Tanner was an American politician who served as the 21st governor of Illinois from 1897 to 1901.
  • D. Exton Elias Downey
    Exton Elias Downey is the son of American actor Robert Downey Jr. and film producer Susan Downey.
  • E. Dorval R. Carter Jr.
    Dorval R. Carter Jr. is an American public transportation executive who serves as the president and chair of the Chicago Transit Authority, overseeing one of the largest transit systems in the United States.
  • 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: Carter Vanderbilt Cooper
Triple: [Anderson Cooper, sibling, Carter Vanderbilt Cooper]
Generated description
Carter Vanderbilt Cooper was the elder son of fashion designer and heiress Gloria Vanderbilt and the older brother of journalist Anderson Cooper, whose life and tragic death have been widely discussed in the media.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Carter Vanderbilt Cooper
Target entity description: Carter Vanderbilt Cooper was the elder son of fashion designer and heiress Gloria Vanderbilt and the older brother of journalist Anderson Cooper, whose life and tragic death have been widely discussed in the media.
  • A. Andrew Arthur Allen
    Andrew Arthur Allen is the son of acclaimed American actress and director Phylicia Rashad.
  • B. Joe Carter
    Joe Carter is a former Major League Baseball outfielder best known for his dramatic walk-off home run that clinched the 1993 World Series for the Toronto Blue Jays.
  • C. John Riley Tanner
    John Riley Tanner was an American politician who served as the 21st governor of Illinois from 1897 to 1901.
  • D. Exton Elias Downey
    Exton Elias Downey is the son of American actor Robert Downey Jr. and film producer Susan Downey.
  • E. Dorval R. Carter Jr.
    Dorval R. Carter Jr. is an American public transportation executive who serves as the president and chair of the Chicago Transit Authority, overseeing one of the largest transit systems in the United States.
  • 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_69a498532c3481909223b74af2e578df completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c173a72481909a820d6da6ef9e69 completed March 1, 2026, 10:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbaf16a84819089c3473113ae70f9 completed March 7, 2026, 11:55 p.m.
NEDg Description generation batch_69acbb89269081909f00aee480c94e9f completed March 7, 2026, 11:58 p.m.
NED2 Entity disambiguation (via description) batch_69acbc010cd0819080b1f8695dc0990b completed March 8, 2026, midnight
Created at: March 1, 2026, 7:55 p.m.