Triple

T3729702

Position	Surface form	Disambiguated ID	Type / Status
Subject	Greenport station	`E79031`	entity
Predicate	adjacentTo	`P224`	FINISHED
Object	Railroad Museum of Long Island The Railroad Museum of Long Island is a heritage museum in New York dedicated to preserving and interpreting the history of railroading on Long Island through exhibits, artifacts, and historic rolling stock.	`E383860`	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: Railroad Museum of Long Island | Statement: [Greenport station, adjacentTo, Railroad Museum of Long Island]

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

Target entity: Railroad Museum of Long Island
Context triple: [Greenport station, adjacentTo, Railroad Museum of Long Island]

A. Trolley Museum of New York
The Trolley Museum of New York is a transportation museum in Kingston that preserves and operates historic trolleys and other transit vehicles, offering exhibits and heritage rides along the waterfront.
B. Museum of the American Railroad
The Museum of the American Railroad is a heritage museum in Frisco, Texas, dedicated to preserving and showcasing historic locomotives, railcars, and the history of railroading in the United States.
C. Chatham Railroad Museum
The Chatham Railroad Museum is a local history museum in Chatham, Massachusetts, dedicated to preserving and interpreting the town’s railroad heritage through exhibits, artifacts, and educational displays.
D. Danbury Railway Museum
The Danbury Railway Museum is a heritage railroad museum in Danbury, Connecticut, dedicated to preserving and showcasing the region’s railroad history through exhibits, historic equipment, and train rides.
E. Hudson River Maritime Museum
The Hudson River Maritime Museum is a waterfront museum in Kingston, New York, dedicated to preserving and interpreting the maritime history and heritage of the Hudson River and its surrounding communities.
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: Railroad Museum of Long Island
Triple: [Greenport station, adjacentTo, Railroad Museum of Long Island]

Generated description

The Railroad Museum of Long Island is a heritage museum in New York dedicated to preserving and interpreting the history of railroading on Long Island through exhibits, artifacts, and historic rolling stock.

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

Target entity: Railroad Museum of Long Island
Target entity description: The Railroad Museum of Long Island is a heritage museum in New York dedicated to preserving and interpreting the history of railroading on Long Island through exhibits, artifacts, and historic rolling stock.

A. Trolley Museum of New York
The Trolley Museum of New York is a transportation museum in Kingston that preserves and operates historic trolleys and other transit vehicles, offering exhibits and heritage rides along the waterfront.
B. Museum of the American Railroad
The Museum of the American Railroad is a heritage museum in Frisco, Texas, dedicated to preserving and showcasing historic locomotives, railcars, and the history of railroading in the United States.
C. Chatham Railroad Museum
The Chatham Railroad Museum is a local history museum in Chatham, Massachusetts, dedicated to preserving and interpreting the town’s railroad heritage through exhibits, artifacts, and educational displays.
D. Danbury Railway Museum
The Danbury Railway Museum is a heritage railroad museum in Danbury, Connecticut, dedicated to preserving and showcasing the region’s railroad history through exhibits, historic equipment, and train rides.
E. Hudson River Maritime Museum
The Hudson River Maritime Museum is a waterfront museum in Kingston, New York, dedicated to preserving and interpreting the maritime history and heritage of the Hudson River and its surrounding communities.
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_69ad8b0e4650819090ad7cef094285e8`	completed	March 8, 2026, 2:43 p.m.
NER	Named-entity recognition	`batch_69adcb17432881909390284b935ed3fd`	completed	March 8, 2026, 7:16 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b4db13d34881909fa74c682184b797`	completed	March 14, 2026, 3:50 a.m.
NEDg	Description generation	`batch_69b4dbded2c8819084c26ae2ec1c19b3`	completed	March 14, 2026, 3:54 a.m.
NED2	Entity disambiguation (via description)	`batch_69b4dc9b80f8819083074657a32798a4`	completed	March 14, 2026, 3:57 a.m.

Created at: March 8, 2026, 3:34 p.m.