Triple

T9010694

Position	Surface form	Disambiguated ID	Type / Status
Subject	Havre, Montana	`E215461`	entity
Predicate	servedByAmtrakStation	`P918`	FINISHED
Object	Havre station Havre station is a historic Amtrak passenger rail station in Havre, Montana, serving as a key stop along the Empire Builder route across the northern United States.	`E772685`	NE FINISHED

How this triple was built (5 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: Havre station | Statement: [Havre, Montana, servedByAmtrakStation, Havre station]

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

Target entity: Havre station
Context triple: [Havre, Montana, servedByAmtrakStation, Havre station]

A. Gare du Havre
Gare du Havre is the main railway station in Le Havre, France, serving as a key regional and intercity transport hub.
B. Bordeaux-Saint-Jean station
Bordeaux-Saint-Jean station is the main railway hub of Bordeaux in southwestern France, serving as a major high-speed and regional train interchange on the national rail network.
C. Reims station
Reims station is the main railway station serving the city of Reims in northeastern France, providing regional and high-speed train connections.
D. Lyon station
Lyon station is an underground light rail transit station in downtown Ottawa, Canada, serving the city’s O-Train Confederation Line.
E. Troyes station
Troyes station is the main railway station serving the city of Troyes in northeastern France, providing regional and intercity train connections.
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: Havre station
Triple: [Havre, Montana, servedByAmtrakStation, Havre station]

Generated description

Havre station is a historic Amtrak passenger rail station in Havre, Montana, serving as a key stop along the Empire Builder route across the northern United States.

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

Target entity: Havre station
Target entity description: Havre station is a historic Amtrak passenger rail station in Havre, Montana, serving as a key stop along the Empire Builder route across the northern United States.

A. Gare du Havre
Gare du Havre is the main railway station in Le Havre, France, serving as a key regional and intercity transport hub.
B. Bordeaux-Saint-Jean station
Bordeaux-Saint-Jean station is the main railway hub of Bordeaux in southwestern France, serving as a major high-speed and regional train interchange on the national rail network.
C. Reims station
Reims station is the main railway station serving the city of Reims in northeastern France, providing regional and high-speed train connections.
D. Lyon station
Lyon station is an underground light rail transit station in downtown Ottawa, Canada, serving the city’s O-Train Confederation Line.
E. Troyes station
Troyes station is the main railway station serving the city of Troyes in northeastern France, providing regional and intercity train connections.
F. None of above. chosen

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: servedByAmtrakStation
Context triple: [Havre, Montana, servedByAmtrakStation, Havre station]

A. servedByRailroad
Indicates that a location or facility is provided with transportation or service by a railroad line or company.
B. hasRailStation
Indicates that one entity possesses, contains, or is served by a rail station.
C. hasRailwayStation chosen
Indicates that a place or location is served by, or contains, a railway station.
D. servedByRailBranch
Indicates that a location or facility is connected to and provided service by a specific railway branch line.
E. connectsToRailStation
Indicates that one entity has a direct link, route, or access connection to a rail station.
F. None of above.

Provenance (6 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_69ca83a2bf088190986ee7a8eb90407d`	completed	March 30, 2026, 2:07 p.m.
NER	Named-entity recognition	`batch_69cc69c1571881908d0b144786b5ee1f`	completed	April 1, 2026, 12:41 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cfdb9dca848190952427bb5712081f`	completed	April 3, 2026, 3:24 p.m.
NEDg	Description generation	`batch_69cfdc5b230881908057cc868e44ea44`	completed	April 3, 2026, 3:27 p.m.
NED2	Entity disambiguation (via description)	`batch_69cfdcfc28288190b849b3f0216a7e9a`	completed	April 3, 2026, 3:30 p.m.
PD	Predicate disambiguation	`batch_69cc5edf84408190aa5f57cb8bfd00e1`	completed	March 31, 2026, 11:55 p.m.

Created at: March 30, 2026, 7:06 p.m.