Triple

T21248179
Position Surface form Disambiguated ID Type / Status
Subject Huntington, West Virginia E523671 entity
Predicate hasRailStation P726 FINISHED
Object Huntington Amtrak station
Huntington Amtrak station is a passenger rail station in Huntington, West Virginia, serving Amtrak’s Cardinal line along the route between Chicago and the East Coast.
 E1473927 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: Huntington Amtrak station | Statement: [Huntington, West Virginia, hasRailStation, Huntington Amtrak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Huntington Amtrak station
Context triple: [Huntington, West Virginia, hasRailStation, Huntington Amtrak station]
  • A. Jackson Amtrak station
    Jackson Amtrak station is a historic passenger rail station in Jackson, Michigan, serving Amtrak trains on the Wolverine line between Chicago and Detroit/Pontiac.
  • B. Hudson Amtrak station
    Hudson Amtrak station is a historic passenger rail station in Hudson, New York, serving as a key stop on Amtrak routes along the Hudson River corridor between upstate New York and New York City.
  • C. La Junta Amtrak station
    La Junta Amtrak station is a passenger rail station in La Junta, Colorado, serving Amtrak’s long-distance Southwest Chief route between Chicago and Los Angeles.
  • D. Dyer Amtrak station
    Dyer Amtrak station is a passenger rail stop in Dyer, Indiana, served by Amtrak trains on the Cardinal route between Chicago and the eastern United States.
  • E. Whitehall Amtrak station
    Whitehall Amtrak station is a passenger rail station in Whitehall, New York, serving Amtrak trains in the eastern Adirondack region.
  • 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: Huntington Amtrak station
Triple: [Huntington, West Virginia, hasRailStation, Huntington Amtrak station]
Generated description
Huntington Amtrak station is a passenger rail station in Huntington, West Virginia, serving Amtrak’s Cardinal line along the route between Chicago and the East Coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Huntington Amtrak station
Target entity description: Huntington Amtrak station is a passenger rail station in Huntington, West Virginia, serving Amtrak’s Cardinal line along the route between Chicago and the East Coast.
  • A. Jackson Amtrak station
    Jackson Amtrak station is a historic passenger rail station in Jackson, Michigan, serving Amtrak trains on the Wolverine line between Chicago and Detroit/Pontiac.
  • B. Hudson Amtrak station
    Hudson Amtrak station is a historic passenger rail station in Hudson, New York, serving as a key stop on Amtrak routes along the Hudson River corridor between upstate New York and New York City.
  • C. La Junta Amtrak station
    La Junta Amtrak station is a passenger rail station in La Junta, Colorado, serving Amtrak’s long-distance Southwest Chief route between Chicago and Los Angeles.
  • D. Dyer Amtrak station
    Dyer Amtrak station is a passenger rail stop in Dyer, Indiana, served by Amtrak trains on the Cardinal route between Chicago and the eastern United States.
  • E. Whitehall Amtrak station
    Whitehall Amtrak station is a passenger rail station in Whitehall, New York, serving Amtrak trains in the eastern Adirondack region.
  • 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_69e0b5146c108190adc9adb73e90abff completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7359b756c819085480ca4174c53c2 completed April 21, 2026, 8:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0986fab9f08190a0f4735384ac45b0 completed May 17, 2026, 9:14 a.m.
NEDg Description generation batch_6a098cac1830819096c88666264b0318 completed May 17, 2026, 9:38 a.m.
NED2 Entity disambiguation (via description) batch_6a098d607dfc8190b51bd382dacf1b66 completed May 17, 2026, 9:41 a.m.
Created at: April 16, 2026, 3:55 p.m.