Triple

T4050406
Position Surface form Disambiguated ID Type / Status
Subject Metropolitan Park Commission engineers E84170 entity
Predicate employer P7 FINISHED
Object Metropolitan Park Commission
The Metropolitan Park Commission was a public agency responsible for planning, developing, and managing a regional system of parks and parkways.
 E409162 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: Metropolitan Park Commission | Statement: [Metropolitan Park Commission engineers, employer, Metropolitan Park Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metropolitan Park Commission
Context triple: [Metropolitan Park Commission engineers, employer, Metropolitan Park Commission]
  • A. Central Park Commission
    The Central Park Commission was the 19th-century governing body responsible for overseeing the planning, construction, and management of New York City's Central Park.
  • B. Prospect Park Alliance
    Prospect Park Alliance is a nonprofit organization that partners with New York City to maintain, restore, and program Brooklyn’s Prospect Park.
  • C. Palisades Interstate Park Commission
    The Palisades Interstate Park Commission is a bi-state agency of New York and New Jersey responsible for managing and preserving parks, historic sites, and natural areas along the Hudson River Palisades and surrounding region.
  • D. New York City Department of Parks and Recreation
    The New York City Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, playgrounds, beaches, and recreational facilities.
  • E. Springfield Park District
    Springfield Park District is a local government agency in Springfield, Illinois responsible for managing and maintaining the city’s public parks, recreational facilities, and related programs.
  • 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: Metropolitan Park Commission
Triple: [Metropolitan Park Commission engineers, employer, Metropolitan Park Commission]
Generated description
The Metropolitan Park Commission was a public agency responsible for planning, developing, and managing a regional system of parks and parkways.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Metropolitan Park Commission
Target entity description: The Metropolitan Park Commission was a public agency responsible for planning, developing, and managing a regional system of parks and parkways.
  • A. Central Park Commission
    The Central Park Commission was the 19th-century governing body responsible for overseeing the planning, construction, and management of New York City's Central Park.
  • B. Prospect Park Alliance
    Prospect Park Alliance is a nonprofit organization that partners with New York City to maintain, restore, and program Brooklyn’s Prospect Park.
  • C. Palisades Interstate Park Commission
    The Palisades Interstate Park Commission is a bi-state agency of New York and New Jersey responsible for managing and preserving parks, historic sites, and natural areas along the Hudson River Palisades and surrounding region.
  • D. New York City Department of Parks and Recreation
    The New York City Department of Parks and Recreation is the municipal agency responsible for managing and maintaining the city’s public parks, playgrounds, beaches, and recreational facilities.
  • E. Springfield Park District
    Springfield Park District is a local government agency in Springfield, Illinois responsible for managing and maintaining the city’s public parks, recreational facilities, and related programs.
  • 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_69aed930bd5c819083e7dcc14fc44f69 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefb8413848190992e4b5f3b29b43c completed March 9, 2026, 4:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69b55656ecbc819093f23636a7f72f36 completed March 14, 2026, 12:36 p.m.
NEDg Description generation batch_69b55718acb88190a491e9654c1f1b7f completed March 14, 2026, 12:39 p.m.
NED2 Entity disambiguation (via description) batch_69b55785a6b4819083737f26eb5db217 completed March 14, 2026, 12:41 p.m.
Created at: March 9, 2026, 3:37 p.m.