Triple

T19718151
Position Surface form Disambiguated ID Type / Status
Subject New York Public Library Stephen A. Schwarzman Building main entrance E473533 entity
Predicate hasFeature P182 FINISHED
Object grand central portal
The grand central portal is the monumental, ornately carved main doorway of the New York Public Library’s Stephen A. Schwarzman Building, serving as its iconic architectural focal point on Fifth Avenue.
 E1391230 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: grand central portal | Statement: [New York Public Library Stephen A. Schwarzman Building main entrance, hasFeature, grand central portal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: grand central portal
Context triple: [New York Public Library Stephen A. Schwarzman Building main entrance, hasFeature, grand central portal]
  • A. grand central hall
    Grand Central Hall is the main ceremonial and assembly chamber within the Parliament Buildings at Stormont in Belfast, Northern Ireland.
  • B. grand central hall
    The grand central hall is the impressive main interior space of Kelvingrove Art Gallery and Museum, known for its soaring architecture and role as a focal point for visitors and exhibitions.
  • C. grand central hall
    The grand central hall is the impressive main interior space of London's Reform Club, known for its ornate architecture and role as the building's social and visual centerpiece.
  • D. grand central hall
    Grand Central Hall is a prominent interior space within Festival Hall, serving as its main gathering and circulation area distinguished by its large scale and central location.
  • E. grand central hall
    The grand central hall is the vast, cathedral-like main concourse of Toronto’s Union Station, known for its soaring ceilings, Beaux-Arts architecture, and role as a major hub for commuters and travelers.
  • 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: grand central portal
Triple: [New York Public Library Stephen A. Schwarzman Building main entrance, hasFeature, grand central portal]
Generated description
The grand central portal is the monumental, ornately carved main doorway of the New York Public Library’s Stephen A. Schwarzman Building, serving as its iconic architectural focal point on Fifth Avenue.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: grand central portal
Target entity description: The grand central portal is the monumental, ornately carved main doorway of the New York Public Library’s Stephen A. Schwarzman Building, serving as its iconic architectural focal point on Fifth Avenue.
  • A. grand central hall
    Grand Central Hall is the main ceremonial and assembly chamber within the Parliament Buildings at Stormont in Belfast, Northern Ireland.
  • B. grand central hall
    The grand central hall is the impressive main interior space of Kelvingrove Art Gallery and Museum, known for its soaring architecture and role as a focal point for visitors and exhibitions.
  • C. grand central hall
    The grand central hall is the impressive main interior space of London's Reform Club, known for its ornate architecture and role as the building's social and visual centerpiece.
  • D. grand central hall
    Grand Central Hall is a prominent interior space within Festival Hall, serving as its main gathering and circulation area distinguished by its large scale and central location.
  • E. grand central hall
    The grand central hall is the vast, cathedral-like main concourse of Toronto’s Union Station, known for its soaring ceilings, Beaux-Arts architecture, and role as a major hub for commuters and travelers.
  • 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_69d8e516dd048190a0b6c93ea3e71f58 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6440ec9e881909b75c0ebefab827f completed April 20, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07aba36954819085e53a67388086ab completed May 15, 2026, 11:26 p.m.
NEDg Description generation batch_6a07ae091db48190a68d7744860bcb0e completed May 15, 2026, 11:36 p.m.
NED2 Entity disambiguation (via description) batch_6a07aed8393481908f2bc48a3efc599a completed May 15, 2026, 11:40 p.m.
Created at: April 10, 2026, 1:46 p.m.