Triple

T1035546

Position	Surface form	Disambiguated ID	Type / Status
Subject	Frisco, Texas	`E22352`	entity
Predicate	hasAttraction	`P105`	FINISHED
Object	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.	`E122980`	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: Museum of the American Railroad | Statement: [Frisco, Texas, hasAttraction, Museum of the American Railroad]

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

Target entity: Museum of the American Railroad
Context triple: [Frisco, Texas, hasAttraction, Museum of the American Railroad]

A. 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.
B. Western America Railroad Museum
The Western America Railroad Museum is a museum in Barstow, California, dedicated to preserving and showcasing the history and artifacts of railroading in the American West.
C. Union Pacific Railroad Museum
The Union Pacific Railroad Museum is a history museum in Council Bluffs, Iowa, dedicated to preserving and showcasing the heritage of the Union Pacific Railroad and American railroading.
D. Red River Railroad Museum
The Red River Railroad Museum is a local history museum in Denison, Texas, dedicated to preserving and interpreting the region’s railroad heritage through artifacts, exhibits, and archival materials.
E. California State Railroad Museum
The California State Railroad Museum is a major railway history museum in Sacramento showcasing historic locomotives, rolling stock, and exhibits on the development of railroads in California and the American West.
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: Museum of the American Railroad
Triple: [Frisco, Texas, hasAttraction, Museum of the American Railroad]

Generated description

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.

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

Target entity: Museum of the American Railroad
Target entity description: 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.

A. 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.
B. Western America Railroad Museum
The Western America Railroad Museum is a museum in Barstow, California, dedicated to preserving and showcasing the history and artifacts of railroading in the American West.
C. Union Pacific Railroad Museum
The Union Pacific Railroad Museum is a history museum in Council Bluffs, Iowa, dedicated to preserving and showcasing the heritage of the Union Pacific Railroad and American railroading.
D. Red River Railroad Museum
The Red River Railroad Museum is a local history museum in Denison, Texas, dedicated to preserving and interpreting the region’s railroad heritage through artifacts, exhibits, and archival materials.
E. California State Railroad Museum
The California State Railroad Museum is a major railway history museum in Sacramento showcasing historic locomotives, rolling stock, and exhibits on the development of railroads in California and the American West.
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_69a493d848848190aed4011b34b2e8d3`	completed	March 1, 2026, 7:30 p.m.
NER	Named-entity recognition	`batch_69a4b816272c8190a12e470c4d4ebcf9`	completed	March 1, 2026, 10:05 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ac42990be88190aeda5ec08fce5288`	completed	March 7, 2026, 3:22 p.m.
NEDg	Description generation	`batch_69ac430384ec8190a307c895bb12a122`	completed	March 7, 2026, 3:23 p.m.
NED2	Entity disambiguation (via description)	`batch_69ac437b62bc8190abfb721c570b4768`	completed	March 7, 2026, 3:25 p.m.

Created at: March 1, 2026, 7:41 p.m.