Triple

T143056
Position Surface form Disambiguated ID Type / Status
Subject Richard Morris Hunt E2893 entity
Predicate spouse P13 FINISHED
Object Catharine Clinton Howland
Catharine Clinton Howland was the wife of prominent American architect Richard Morris Hunt and a member of the influential Howland family of New York.
E71471 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: Catharine Clinton Howland | Statement: [Richard Morris Hunt, spouse, Catharine Clinton Howland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Catharine Clinton Howland
Context triple: [Richard Morris Hunt, spouse, Catharine Clinton Howland]
  • A. Amabel James
    Amabel James is known as the spouse of British businessman and hedge fund manager Tony James.
  • B. Rebecca Brien Howland
    Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
  • C. Katherine Tupper Brown
    Katherine Tupper Brown was an American woman best known as the wife of U.S. Army General and statesman George C. Marshall, supporting his military and diplomatic career during and after World War II.
  • D. Margaret Carnegie Miller
    Margaret Carnegie Miller was the only child of industrialist and philanthropist Andrew Carnegie, known primarily for her role as heir to his fortune and for her own philanthropic activities.
  • E. Susan Packard Orr
    Susan Packard Orr is an American philanthropist and former technology executive known for her leadership roles in the David and Lucile Packard Foundation and on the board of Hewlett-Packard.
  • 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: Catharine Clinton Howland
Triple: [Richard Morris Hunt, spouse, Catharine Clinton Howland]
Generated description
Catharine Clinton Howland was the wife of prominent American architect Richard Morris Hunt and a member of the influential Howland family of New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Catharine Clinton Howland
Target entity description: Catharine Clinton Howland was the wife of prominent American architect Richard Morris Hunt and a member of the influential Howland family of New York.
  • A. Amabel James
    Amabel James is known as the spouse of British businessman and hedge fund manager Tony James.
  • B. Rebecca Brien Howland
    Rebecca Brien Howland was the first wife of James Roosevelt I and the mother of Franklin D. Roosevelt’s half-brother, James Roosevelt Roosevelt.
  • C. Katherine Tupper Brown
    Katherine Tupper Brown was an American woman best known as the wife of U.S. Army General and statesman George C. Marshall, supporting his military and diplomatic career during and after World War II.
  • D. Margaret Carnegie Miller
    Margaret Carnegie Miller was the only child of industrialist and philanthropist Andrew Carnegie, known primarily for her role as heir to his fortune and for her own philanthropic activities.
  • E. Susan Packard Orr
    Susan Packard Orr is an American philanthropist and former technology executive known for her leadership roles in the David and Lucile Packard Foundation and on the board of Hewlett-Packard.
  • 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_69a2521e35c08190b28e5c9f1e3c9b59 completed Feb. 28, 2026, 2:25 a.m.
NER Named-entity recognition batch_69a257caf678819092e975d5167f9df4 completed Feb. 28, 2026, 2:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69a4fc783c948190bc61a51fc3e3ff1f completed March 2, 2026, 2:56 a.m.
NEDg Description generation batch_69a4fd2938288190b00cb79a10d91150 completed March 2, 2026, 2:59 a.m.
NED2 Entity disambiguation (via description) batch_69a4fdb5f42c81908ce753cd4283962c completed March 2, 2026, 3:02 a.m.
Created at: Feb. 28, 2026, 2:31 a.m.