Triple

T963331
Position Surface form Disambiguated ID Type / Status
Subject Prospect Park E20782 entity
Predicate hasPart P35 FINISHED
Object Lefferts Historic House (adjacent)
Lefferts Historic House (adjacent) is a preserved 18th-century Dutch colonial farmhouse and museum located at the edge of Prospect Park in Brooklyn, New York.
 E113186 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: Lefferts Historic House (adjacent) | Statement: [Prospect Park, hasPart, Lefferts Historic House (adjacent)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lefferts Historic House (adjacent)
Context triple: [Prospect Park, hasPart, Lefferts Historic House (adjacent)]
  • A. Central Park West Historic District (adjacent)
    Central Park West Historic District (adjacent) is a landmarked residential area along Central Park West in Manhattan, known for its early 20th-century apartment buildings and distinctive architectural styles overlooking New York City’s Central Park.
  • B. Jacob Graff House
    The Jacob Graff House, also known as Declaration House, is the historic Philadelphia residence where Thomas Jefferson drafted the United States Declaration of Independence in 1776.
  • C. Cornelius Vanderbilt II House, New York City
    The Cornelius Vanderbilt II House in New York City was a grand Gilded Age Fifth Avenue mansion, once among the largest and most opulent private residences in the United States.
  • D. Dyckman Farmhouse Museum
    Dyckman Farmhouse Museum is a historic Dutch Colonial farmhouse in Manhattan that serves as a museum interpreting early New York City rural life.
  • E. Henry Clay Frick House
    The Henry Clay Frick House is a former Gilded Age mansion on New York City's Fifth Avenue, renowned today as the historic home of the Frick Collection art museum.
  • 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: Lefferts Historic House (adjacent)
Triple: [Prospect Park, hasPart, Lefferts Historic House (adjacent)]
Generated description
Lefferts Historic House (adjacent) is a preserved 18th-century Dutch colonial farmhouse and museum located at the edge of Prospect Park in Brooklyn, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lefferts Historic House (adjacent)
Target entity description: Lefferts Historic House (adjacent) is a preserved 18th-century Dutch colonial farmhouse and museum located at the edge of Prospect Park in Brooklyn, New York.
  • A. Central Park West Historic District (adjacent)
    Central Park West Historic District (adjacent) is a landmarked residential area along Central Park West in Manhattan, known for its early 20th-century apartment buildings and distinctive architectural styles overlooking New York City’s Central Park.
  • B. Jacob Graff House
    The Jacob Graff House, also known as Declaration House, is the historic Philadelphia residence where Thomas Jefferson drafted the United States Declaration of Independence in 1776.
  • C. Cornelius Vanderbilt II House, New York City
    The Cornelius Vanderbilt II House in New York City was a grand Gilded Age Fifth Avenue mansion, once among the largest and most opulent private residences in the United States.
  • D. Dyckman Farmhouse Museum
    Dyckman Farmhouse Museum is a historic Dutch Colonial farmhouse in Manhattan that serves as a museum interpreting early New York City rural life.
  • E. Henry Clay Frick House
    The Henry Clay Frick House is a former Gilded Age mansion on New York City's Fifth Avenue, renowned today as the historic home of the Frick Collection art museum.
  • 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_69a493b21f2881908132dcf45dcd2f36 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b416cf4c8190bd685227db25fb53 completed March 1, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac11a6107481909b152291a73958d3 completed March 7, 2026, 11:53 a.m.
NEDg Description generation batch_69ac12c5978481909be2d6e1ce85acd5 completed March 7, 2026, 11:57 a.m.
NED2 Entity disambiguation (via description) batch_69ac132f09448190b5f789f90328f81f completed March 7, 2026, 11:59 a.m.
Created at: March 1, 2026, 7:40 p.m.