Triple

T6760566
Position Surface form Disambiguated ID Type / Status
Subject Treasurer and Receiver General of Massachusetts E154579 entity
Predicate oversees P46 FINISHED
Object Pension Reserves Investment Management Board (Massachusetts)
The Pension Reserves Investment Management Board (Massachusetts) is the state agency responsible for investing and managing the Commonwealth’s public pension assets to support the retirement benefits of Massachusetts public employees.
E617433 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: Pension Reserves Investment Management Board (Massachusetts) | Statement: [Treasurer and Receiver General of Massachusetts, oversees, Pension Reserves Investment Management Board (Massachusetts)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pension Reserves Investment Management Board (Massachusetts)
Context triple: [Treasurer and Receiver General of Massachusetts, oversees, Pension Reserves Investment Management Board (Massachusetts)]
  • A. California Public Employees’ Retirement System Board of Administration
    The California Public Employees’ Retirement System Board of Administration is the governing body that oversees investment, benefit, and policy decisions for CalPERS, the nation’s largest public pension fund for California’s public employees.
  • B. Pension Benefit Guaranty Corporation
    The Pension Benefit Guaranty Corporation is a U.S. federal agency that insures and protects the pension benefits of workers in private-sector defined benefit plans when their employers’ plans fail.
  • C. New York City Police Pension Fund
    The New York City Police Pension Fund is a public retirement system that manages and administers pension benefits and investments for members of the New York City Police Department.
  • D. Fondo de Reserva de Pensiones
    El Fondo de Reserva de Pensiones es un fondo soberano chileno destinado a complementar el financiamiento futuro de las obligaciones previsionales del Estado y fortalecer la sostenibilidad del sistema de pensiones.
  • E. New York City Fire Pension Fund
    The New York City Fire Pension Fund is a public retirement system that manages and administers pension benefits and investments for New York City firefighters.
  • 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: Pension Reserves Investment Management Board (Massachusetts)
Triple: [Treasurer and Receiver General of Massachusetts, oversees, Pension Reserves Investment Management Board (Massachusetts)]
Generated description
The Pension Reserves Investment Management Board (Massachusetts) is the state agency responsible for investing and managing the Commonwealth’s public pension assets to support the retirement benefits of Massachusetts public employees.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pension Reserves Investment Management Board (Massachusetts)
Target entity description: The Pension Reserves Investment Management Board (Massachusetts) is the state agency responsible for investing and managing the Commonwealth’s public pension assets to support the retirement benefits of Massachusetts public employees.
  • A. California Public Employees’ Retirement System Board of Administration
    The California Public Employees’ Retirement System Board of Administration is the governing body that oversees investment, benefit, and policy decisions for CalPERS, the nation’s largest public pension fund for California’s public employees.
  • B. Pension Benefit Guaranty Corporation
    The Pension Benefit Guaranty Corporation is a U.S. federal agency that insures and protects the pension benefits of workers in private-sector defined benefit plans when their employers’ plans fail.
  • C. New York City Police Pension Fund
    The New York City Police Pension Fund is a public retirement system that manages and administers pension benefits and investments for members of the New York City Police Department.
  • D. Fondo de Reserva de Pensiones
    El Fondo de Reserva de Pensiones es un fondo soberano chileno destinado a complementar el financiamiento futuro de las obligaciones previsionales del Estado y fortalecer la sostenibilidad del sistema de pensiones.
  • E. New York City Fire Pension Fund
    The New York City Fire Pension Fund is a public retirement system that manages and administers pension benefits and investments for New York City firefighters.
  • 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_69c688109c1c8190added9a221292af0 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d212c31881909dfe8ca9de69acf7 completed March 27, 2026, 6:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c712b352d08190932bc99dd3d673ba completed March 27, 2026, 11:28 p.m.
NEDg Description generation batch_69c713842b9c8190ae31eba0bd449968 completed March 27, 2026, 11:32 p.m.
NED2 Entity disambiguation (via description) batch_69c71444e9ec8190a68531ed29fd9377 completed March 27, 2026, 11:35 p.m.
Created at: March 27, 2026, 2:12 p.m.