Triple

T7954774
Position Surface form Disambiguated ID Type / Status
Subject George B. Post E184703 entity
Predicate notableWork P4 FINISHED
Object Produce Exchange Building
The Produce Exchange Building was a prominent 19th-century New York City commercial structure designed by architect George B. Post, notable for its innovative iron-frame construction and role in the city’s commodities trade.
 E702334 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: Produce Exchange Building | Statement: [George B. Post, notableWork, Produce Exchange Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Produce Exchange Building
Context triple: [George B. Post, notableWork, Produce Exchange Building]
  • A. Railway Exchange Building
    The Railway Exchange Building is a historic early 20th-century Chicago skyscraper known for its white terra cotta façade and its role as a hub for prominent architectural firms.
  • B. Howard Building
    Howard Building is an academic facility on Sheffield Hallam University’s city campus, housing teaching spaces and university departments.
  • C. Stock Exchange Building
    The Stock Exchange Building is a historic 18th-century structure in Stockholm’s Old Town that now serves cultural and civic functions, including housing the Nobel Museum.
  • D. Harry Fairhurst Building
    The Harry Fairhurst Building is a modern study and learning facility at the University of York, offering flexible workspaces and IT resources for students.
  • E. Livestock Exchange Building
    The Livestock Exchange Building is a historic commercial structure that once served as a central hub for livestock trading and business activity within the Stockyards Historic District.
  • 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: Produce Exchange Building
Triple: [George B. Post, notableWork, Produce Exchange Building]
Generated description
The Produce Exchange Building was a prominent 19th-century New York City commercial structure designed by architect George B. Post, notable for its innovative iron-frame construction and role in the city’s commodities trade.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Produce Exchange Building
Target entity description: The Produce Exchange Building was a prominent 19th-century New York City commercial structure designed by architect George B. Post, notable for its innovative iron-frame construction and role in the city’s commodities trade.
  • A. Railway Exchange Building
    The Railway Exchange Building is a historic early 20th-century Chicago skyscraper known for its white terra cotta façade and its role as a hub for prominent architectural firms.
  • B. Howard Building
    Howard Building is an academic facility on Sheffield Hallam University’s city campus, housing teaching spaces and university departments.
  • C. Stock Exchange Building
    The Stock Exchange Building is a historic 18th-century structure in Stockholm’s Old Town that now serves cultural and civic functions, including housing the Nobel Museum.
  • D. Harry Fairhurst Building
    The Harry Fairhurst Building is a modern study and learning facility at the University of York, offering flexible workspaces and IT resources for students.
  • E. Livestock Exchange Building
    The Livestock Exchange Building is a historic commercial structure that once served as a central hub for livestock trading and business activity within the Stockyards Historic District.
  • 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_69ca8292cba881908a64427b938dac47 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3b5f74308190aa63a22c3d5feacc completed March 31, 2026, 3:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe0687cdc81909d31e1d964639f36 completed March 31, 2026, 2:55 p.m.
NEDg Description generation batch_69cbe43a45b48190b2bdc793f2bd3264 completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc11c673d88190b2796fb6efac6b09 completed March 31, 2026, 6:26 p.m.
Created at: March 30, 2026, 5:11 p.m.