Triple

T469242
Position Surface form Disambiguated ID Type / Status
Subject Isaac G. Perry E8516 entity
Predicate notableWork P4 FINISHED
Object Poughkeepsie United States Post Office and Custom House
The Poughkeepsie United States Post Office and Custom House is a historic federal building in Poughkeepsie, New York, noted for its 19th-century architectural design and role in housing both postal and customs services.
E58670 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: Poughkeepsie United States Post Office and Custom House | Statement: [Isaac G. Perry, notableWork, Poughkeepsie United States Post Office and Custom House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Poughkeepsie United States Post Office and Custom House
Context triple: [Isaac G. Perry, notableWork, Poughkeepsie United States Post Office and Custom House]
  • A. White Plains City Hall
    White Plains City Hall is the central municipal government building of White Plains, New York, housing the city’s administrative offices and serving as a focal point for local civic affairs.
  • B. Albany City Hall
    Albany City Hall is the historic municipal government building of Albany, New York, noted for its Romanesque Revival architecture and prominent clock tower.
  • C. Federal Hall National Memorial
    Federal Hall National Memorial is a historic site in New York City that commemorates the location of the first U.S. Capitol and George Washington’s inauguration as the nation’s first president.
  • D. James A. Farley Building
    The James A. Farley Building is a historic Beaux-Arts former main post office in Manhattan that has been transformed into the Moynihan Train Hall, a major expansion of New York City’s Penn Station.
  • E. New York State Capitol, Albany
    The New York State Capitol in Albany is the historic seat of New York State’s government, housing its legislature and executive offices in a grand 19th-century architectural landmark.
  • 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: Poughkeepsie United States Post Office and Custom House
Triple: [Isaac G. Perry, notableWork, Poughkeepsie United States Post Office and Custom House]
Generated description
The Poughkeepsie United States Post Office and Custom House is a historic federal building in Poughkeepsie, New York, noted for its 19th-century architectural design and role in housing both postal and customs services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Poughkeepsie United States Post Office and Custom House
Target entity description: The Poughkeepsie United States Post Office and Custom House is a historic federal building in Poughkeepsie, New York, noted for its 19th-century architectural design and role in housing both postal and customs services.
  • A. White Plains City Hall
    White Plains City Hall is the central municipal government building of White Plains, New York, housing the city’s administrative offices and serving as a focal point for local civic affairs.
  • B. Albany City Hall
    Albany City Hall is the historic municipal government building of Albany, New York, noted for its Romanesque Revival architecture and prominent clock tower.
  • C. Federal Hall National Memorial
    Federal Hall National Memorial is a historic site in New York City that commemorates the location of the first U.S. Capitol and George Washington’s inauguration as the nation’s first president.
  • D. James A. Farley Building
    The James A. Farley Building is a historic Beaux-Arts former main post office in Manhattan that has been transformed into the Moynihan Train Hall, a major expansion of New York City’s Penn Station.
  • E. New York State Capitol, Albany
    The New York State Capitol in Albany is the historic seat of New York State’s government, housing its legislature and executive offices in a grand 19th-century architectural landmark.
  • 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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2efee0ea0819099d87f3727c03bc7 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a45803a8c081908e5f5a03f462cd2e completed March 1, 2026, 3:15 p.m.
NEDg Description generation batch_69a45d6f45a0819099ced2dc87124c2c completed March 1, 2026, 3:38 p.m.
NED2 Entity disambiguation (via description) batch_69a45e24f1308190b852050d56348f57 completed March 1, 2026, 3:41 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.