Triple

T15453347

Position	Surface form	Disambiguated ID	Type / Status
Subject	Wallace Harrison	`E371706`	entity
Predicate	designed	`P184`	FINISHED
Object	Trylon and Perisphere for the 1939 New York World’s Fair The Trylon and Perisphere were iconic, futuristic geometric structures that served as the central symbols of the 1939 New York World’s Fair, embodying its optimistic “World of Tomorrow” theme.	`E273823`	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: Trylon and Perisphere for the 1939 New York World’s Fair | Statement: [Wallace Harrison, designed, Trylon and Perisphere for the 1939 New York World’s Fair]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Trylon and Perisphere for the 1939 New York World’s Fair
Context triple: [Wallace Harrison, designed, Trylon and Perisphere for the 1939 New York World’s Fair]

A. Hall of Science for the 1939 New York World’s Fair
The Hall of Science for the 1939 New York World’s Fair was a prominent modernist exhibition pavilion showcasing contemporary scientific and technological advancements to the public.
B. World’s Fair Pavilion
The World’s Fair Pavilion is a historic open-air event venue in St. Louis’s Forest Park, originally built on the site of the 1904 World’s Fair and now used for public gatherings and celebrations.
C. New York World's Fair (1939–1940)
The New York World's Fair (1939–1940) was a major international exposition held in Queens, New York, showcasing futuristic technology, modernist architecture, and visions of "The World of Tomorrow" on the eve of World War II.
D. New York World's Fair
The New York World's Fair was a major international exposition held in Queens, New York, in the 1960s that showcased futuristic technology, architecture, and consumer products to millions of visitors.
E. World's Fair
The World's Fair is a large international exhibition designed to showcase nations' achievements in industry, culture, technology, and the arts.
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: Trylon and Perisphere for the 1939 New York World’s Fair
Triple: [Wallace Harrison, designed, Trylon and Perisphere for the 1939 New York World’s Fair]

Generated description

The Trylon and Perisphere were iconic, futuristic geometric structures that served as the central symbols of the 1939 New York World’s Fair, embodying its optimistic “World of Tomorrow” theme.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Trylon and Perisphere for the 1939 New York World’s Fair
Target entity description: The Trylon and Perisphere were iconic, futuristic geometric structures that served as the central symbols of the 1939 New York World’s Fair, embodying its optimistic “World of Tomorrow” theme.

A. Hall of Science for the 1939 New York World’s Fair
The Hall of Science for the 1939 New York World’s Fair was a prominent modernist exhibition pavilion showcasing contemporary scientific and technological advancements to the public.
B. World’s Fair Pavilion
The World’s Fair Pavilion is a historic open-air event venue in St. Louis’s Forest Park, originally built on the site of the 1904 World’s Fair and now used for public gatherings and celebrations.
C. New York World's Fair (1939–1940) chosen
The New York World's Fair (1939–1940) was a major international exposition held in Queens, New York, showcasing futuristic technology, modernist architecture, and visions of "The World of Tomorrow" on the eve of World War II.
D. New York World's Fair
The New York World's Fair was a major international exposition held in Queens, New York, in the 1960s that showcased futuristic technology, architecture, and consumer products to millions of visitors.
E. World's Fair
The World's Fair is a large international exhibition designed to showcase nations' achievements in industry, culture, technology, and the arts.
F. None of above.

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_69d85cc8bd308190886949510b42e764`	completed	April 10, 2026, 2:13 a.m.
NER	Named-entity recognition	`batch_69e03f131b1481909ff099c3b844ee07`	completed	April 16, 2026, 1:44 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ff21b5e1788190bdc8182822f25fa1`	completed	May 9, 2026, 11:59 a.m.
NEDg	Description generation	`batch_69ff2432dce481908e469a024e31e8be`	completed	May 9, 2026, 12:10 p.m.
NED2	Entity disambiguation (via description)	`batch_69ff2484bb948190985d0714b9c19ee3`	completed	May 9, 2026, 12:11 p.m.

Created at: April 10, 2026, 3:30 a.m.