Triple

T22063111
Position Surface form Disambiguated ID Type / Status
Subject Essex, Montana E545200 entity
Predicate hasRailwayStation P918 FINISHED
Object Essex (Amtrak station)
Essex (Amtrak station) is a small Amtrak stop in Essex, Montana, serving passengers along the Empire Builder route in the northwestern United States.
 E1516293 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: Essex (Amtrak station) | Statement: [Essex, Montana, hasRailwayStation, Essex (Amtrak station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Essex (Amtrak station)
Context triple: [Essex, Montana, hasRailwayStation, Essex (Amtrak station)]
  • A. Essex Road Railway Station
    Essex Road Railway Station is a suburban railway station in the London Borough of Islington serving local commuter services on the Northern City Line into central London.
  • B. Haverhill station
    Haverhill station is a commuter rail stop in Haverhill, Massachusetts, serving as the northern terminus of the MBTA's Haverhill Line.
  • C. Woodbury station
    Woodbury station was the original name of what is now known as Cold Spring Harbor station on the Long Island Rail Road.
  • D. Strafford station
    Strafford station is a commuter rail stop on SEPTA's Paoli/Thorndale Line serving the Strafford area of Radnor Township, Pennsylvania.
  • E. Westport station
    Westport station is a commuter rail stop on the Metro-North Railroad’s New Haven Line serving passengers in and around Westport, Connecticut.
  • 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: Essex (Amtrak station)
Triple: [Essex, Montana, hasRailwayStation, Essex (Amtrak station)]
Generated description
Essex (Amtrak station) is a small Amtrak stop in Essex, Montana, serving passengers along the Empire Builder route in the northwestern United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Essex (Amtrak station)
Target entity description: Essex (Amtrak station) is a small Amtrak stop in Essex, Montana, serving passengers along the Empire Builder route in the northwestern United States.
  • A. Essex Road Railway Station
    Essex Road Railway Station is a suburban railway station in the London Borough of Islington serving local commuter services on the Northern City Line into central London.
  • B. Haverhill station
    Haverhill station is a commuter rail stop in Haverhill, Massachusetts, serving as the northern terminus of the MBTA's Haverhill Line.
  • C. Woodbury station
    Woodbury station was the original name of what is now known as Cold Spring Harbor station on the Long Island Rail Road.
  • D. Strafford station
    Strafford station is a commuter rail stop on SEPTA's Paoli/Thorndale Line serving the Strafford area of Radnor Township, Pennsylvania.
  • E. Westport station
    Westport station is a commuter rail stop on the Metro-North Railroad’s New Haven Line serving passengers in and around Westport, Connecticut.
  • 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_69e11e3377c48190890c17407b9527d6 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1285e8c688190b701e417893cc148 completed April 28, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a80ab1d248190b1dc9d10e7a3d4da completed May 18, 2026, 2:59 a.m.
NEDg Description generation batch_6a0a81565a748190941d433f88f0bcdc completed May 18, 2026, 3:02 a.m.
NED2 Entity disambiguation (via description) batch_6a0a821dfb0881908586c38e7f9cd8fa completed May 18, 2026, 3:06 a.m.
Created at: April 16, 2026, 8:27 p.m.