Triple

T1574002
Position Surface form Disambiguated ID Type / Status
Subject Groton School E33605 entity
Predicate hasAlumni P51 FINISHED
Object Robert F. Bradford
Robert F. Bradford was an American Republican politician who served as the 57th Governor of Massachusetts from 1947 to 1949.
 E509217 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: Robert F. Bradford | Statement: [Groton School, hasAlumni, Robert F. Bradford]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert F. Bradford
Context triple: [Groton School, hasAlumni, Robert F. Bradford]
  • A. Bradford M. Durfee
    Bradford M. Durfee was a prominent local industrialist and philanthropist from Fall River, Massachusetts, for whom Durfee Hall was named in recognition of his contributions to the community.
  • B. John A. Hardenbrook
    John A. Hardenbrook was one of the early New York City brokers who helped found what became the New York Stock Exchange by signing the 1792 Buttonwood Agreement.
  • C. Charles R. Boling
    Charles R. Boling was a prominent supporter and benefactor of the University of Tennessee whose contributions led to the major campus venue Thompson–Boling Arena bearing his name.
  • D. John F. Sattler
    John F. Sattler is a retired U.S. Marine Corps lieutenant general known for his leadership of Marine forces during the Iraq War, including major operations in Fallujah.
  • E. Richard T. Wetherald
    Richard T. Wetherald was an atmospheric scientist known for his pioneering work with Syukuro Manabe on early climate modeling and the greenhouse effect.
  • 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: Robert F. Bradford
Triple: [Groton School, hasAlumni, Robert F. Bradford]
Generated description
Robert F. Bradford was an American Republican politician who served as the 57th Governor of Massachusetts from 1947 to 1949.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert F. Bradford
Target entity description: Robert F. Bradford was an American Republican politician who served as the 57th Governor of Massachusetts from 1947 to 1949.
  • A. Bradford M. Durfee
    Bradford M. Durfee was a prominent local industrialist and philanthropist from Fall River, Massachusetts, for whom Durfee Hall was named in recognition of his contributions to the community.
  • B. John A. Hardenbrook
    John A. Hardenbrook was one of the early New York City brokers who helped found what became the New York Stock Exchange by signing the 1792 Buttonwood Agreement.
  • C. Charles R. Boling
    Charles R. Boling was a prominent supporter and benefactor of the University of Tennessee whose contributions led to the major campus venue Thompson–Boling Arena bearing his name.
  • D. John F. Sattler
    John F. Sattler is a retired U.S. Marine Corps lieutenant general known for his leadership of Marine forces during the Iraq War, including major operations in Fallujah.
  • E. Richard T. Wetherald
    Richard T. Wetherald was an atmospheric scientist known for his pioneering work with Syukuro Manabe on early climate modeling and the greenhouse effect.
  • 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_69a885f27a4c8190a4622252cdf54c00 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908bcd87881908b911314a30dd327 completed March 5, 2026, 4:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69bf06886d748190b346a1f4cc2b6f10 completed March 21, 2026, 8:58 p.m.
NEDg Description generation batch_69bf09e14dac8190b71f77c74463ba35 completed March 21, 2026, 9:13 p.m.
NED2 Entity disambiguation (via description) batch_69bf0a31e2f881909fd9baa9a28ae343 completed March 21, 2026, 9:14 p.m.
Created at: March 4, 2026, 7:27 p.m.