Triple

T7628480
Position Surface form Disambiguated ID Type / Status
Subject Durbin, West Virginia E172697 entity
Predicate hasRailroadAttraction P78188 FINISHED
Object Durbin Rocket excursion train
The Durbin Rocket excursion train is a heritage tourist railroad in Durbin, West Virginia, offering scenic rides through the surrounding countryside in vintage railcars pulled by historic locomotives.
E678693 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: Durbin Rocket excursion train | Statement: [Durbin, West Virginia, hasRailroadAttraction, Durbin Rocket excursion train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Durbin Rocket excursion train
Context triple: [Durbin, West Virginia, hasRailroadAttraction, Durbin Rocket excursion train]
  • A. Royal Blue passenger train
    The Royal Blue passenger train was a famed luxury streamliner that provided premier passenger service between New York City and Washington, D.C. for the Baltimore and Ohio Railroad.
  • B. Auto Train
    Auto Train is a long-distance Amtrak service that carries both passengers and their vehicles nonstop between the Washington, D.C. area and central Florida.
  • C. Illinois Zephyr
    The Illinois Zephyr is a state-supported Amtrak passenger train that operates daily between Chicago and Quincy, Illinois, serving intermediate cities across the state.
  • D. MARC Train
    MARC Train is a commuter rail service operating in Maryland and the surrounding region, connecting cities such as Washington, D.C., Baltimore, and Martinsburg.
  • E. Aurora Winter Train
    The Aurora Winter Train is a seasonal Alaska Railroad passenger service that offers scenic long-distance travel through remote, snow-covered regions of Alaska during the winter months.
  • 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: Durbin Rocket excursion train
Triple: [Durbin, West Virginia, hasRailroadAttraction, Durbin Rocket excursion train]
Generated description
The Durbin Rocket excursion train is a heritage tourist railroad in Durbin, West Virginia, offering scenic rides through the surrounding countryside in vintage railcars pulled by historic locomotives.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Durbin Rocket excursion train
Target entity description: The Durbin Rocket excursion train is a heritage tourist railroad in Durbin, West Virginia, offering scenic rides through the surrounding countryside in vintage railcars pulled by historic locomotives.
  • A. Royal Blue passenger train
    The Royal Blue passenger train was a famed luxury streamliner that provided premier passenger service between New York City and Washington, D.C. for the Baltimore and Ohio Railroad.
  • B. Auto Train
    Auto Train is a long-distance Amtrak service that carries both passengers and their vehicles nonstop between the Washington, D.C. area and central Florida.
  • C. Illinois Zephyr
    The Illinois Zephyr is a state-supported Amtrak passenger train that operates daily between Chicago and Quincy, Illinois, serving intermediate cities across the state.
  • D. MARC Train
    MARC Train is a commuter rail service operating in Maryland and the surrounding region, connecting cities such as Washington, D.C., Baltimore, and Martinsburg.
  • E. Aurora Winter Train
    The Aurora Winter Train is a seasonal Alaska Railroad passenger service that offers scenic long-distance travel through remote, snow-covered regions of Alaska during the winter months.
  • 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_69c699517e348190bd3348b6889200f2 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c701731a288190b53ffc546a2f47d7 completed March 27, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c870af222481909e341eebb78664d6 completed March 29, 2026, 12:22 a.m.
NEDg Description generation batch_69c8723391f48190b60ba8952c9ccca7 completed March 29, 2026, 12:28 a.m.
NED2 Entity disambiguation (via description) batch_69c87401aaa48190b3e44298fcd3f37f completed March 29, 2026, 12:36 a.m.
Created at: March 27, 2026, 3:56 p.m.