Triple

T489846
Position Surface form Disambiguated ID Type / Status
Subject Choate Rosemary Hall E9961 entity
Predicate founder P104 FINISHED
Object William Gardner Choate
William Gardner Choate was an American lawyer, federal judge, and prominent educator who co-founded the prestigious preparatory school Choate Rosemary Hall.
E62585 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: William Gardner Choate | Statement: [Choate Rosemary Hall, founder, William Gardner Choate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: William Gardner Choate
Context triple: [Choate Rosemary Hall, founder, William Gardner Choate]
  • A. Edward Everett
    Edward Everett was a prominent 19th-century American politician, orator, and statesman who served as a U.S. senator, governor of Massachusetts, and briefly as U.S. Secretary of State.
  • B. George A. Perkins
    George A. Perkins was an American lawyer best known as a founding partner of the prominent U.S. law firm Perkins Coie.
  • C. Selden Chapin
    Selden Chapin was an American diplomat and career Foreign Service officer who served in several key ambassadorial posts for the United States during the mid-20th century.
  • D. Josiah Quincy Jr.
    Josiah Quincy Jr. was a prominent colonial American lawyer and patriot leader who, despite his opposition to British policies, helped defend the British soldiers involved in the Boston Massacre.
  • E. John Leverett
    John Leverett was a 17th-century colonial governor of Massachusetts Bay Colony who played a key leadership role during King Philip's War.
  • 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: William Gardner Choate
Triple: [Choate Rosemary Hall, founder, William Gardner Choate]
Generated description
William Gardner Choate was an American lawyer, federal judge, and prominent educator who co-founded the prestigious preparatory school Choate Rosemary Hall.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: William Gardner Choate
Target entity description: William Gardner Choate was an American lawyer, federal judge, and prominent educator who co-founded the prestigious preparatory school Choate Rosemary Hall.
  • A. Edward Everett
    Edward Everett was a prominent 19th-century American politician, orator, and statesman who served as a U.S. senator, governor of Massachusetts, and briefly as U.S. Secretary of State.
  • B. George A. Perkins
    George A. Perkins was an American lawyer best known as a founding partner of the prominent U.S. law firm Perkins Coie.
  • C. Selden Chapin
    Selden Chapin was an American diplomat and career Foreign Service officer who served in several key ambassadorial posts for the United States during the mid-20th century.
  • D. Josiah Quincy Jr.
    Josiah Quincy Jr. was a prominent colonial American lawyer and patriot leader who, despite his opposition to British policies, helped defend the British soldiers involved in the Boston Massacre.
  • E. John Leverett
    John Leverett was a 17th-century colonial governor of Massachusetts Bay Colony who played a key leadership role during King Philip's War.
  • 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_69a2e802e2908190ab17c9479e0b6412 completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2f0e0a9648190b6a3b2da3a3b51e6 completed Feb. 28, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69a48540a8048190a36c6560d2d51538 completed March 1, 2026, 6:28 p.m.
NEDg Description generation batch_69a485e1ccac819088880d0587c04791 completed March 1, 2026, 6:30 p.m.
NED2 Entity disambiguation (via description) batch_69a48638cbe481909dd39f8926544985 completed March 1, 2026, 6:32 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.