Triple

T15318591
Position Surface form Disambiguated ID Type / Status
Subject VRE Fredericksburg Line E366226 entity
Predicate hasStation P35 FINISHED
Object Quantico station
Quantico station is a passenger rail station in Quantico, Virginia, serving Virginia Railway Express commuter trains and Amtrak services along the Northeast Corridor.
E1150416 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: Quantico station | Statement: [VRE Fredericksburg Line, hasStation, Quantico station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Quantico station
Context triple: [VRE Fredericksburg Line, hasStation, Quantico station]
  • A. Savage station
    Savage station is a commuter rail stop in Savage, Maryland, serving passengers on MARC's Camden Line between Washington, D.C., and Baltimore.
  • B. North American Station
    North American Station was a major Royal Navy command area responsible for British naval operations along the eastern coast of North America and the Caribbean during the age of sail.
  • C. Fields Station
    Fields Station is a remote roadside café, store, gas stop, and small lodging hub serving travelers in the tiny community of Fields in southeastern Oregon.
  • D. Northeast "Bandit Suppression" Headquarters
    The Northeast "Bandit Suppression" Headquarters was the Kuomintang’s main regional military command in Manchuria during the Chinese Civil War, responsible for directing Nationalist operations against Communist forces in the Liaoshen Campaign.
  • E. Fort Dix
    Fort Dix is a major U.S. Army installation in New Jersey that has long served as a key training and mobilization center for American soldiers.
  • 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: Quantico station
Triple: [VRE Fredericksburg Line, hasStation, Quantico station]
Generated description
Quantico station is a passenger rail station in Quantico, Virginia, serving Virginia Railway Express commuter trains and Amtrak services along the Northeast Corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Quantico station
Target entity description: Quantico station is a passenger rail station in Quantico, Virginia, serving Virginia Railway Express commuter trains and Amtrak services along the Northeast Corridor.
  • A. Savage station
    Savage station is a commuter rail stop in Savage, Maryland, serving passengers on MARC's Camden Line between Washington, D.C., and Baltimore.
  • B. North American Station
    North American Station was a major Royal Navy command area responsible for British naval operations along the eastern coast of North America and the Caribbean during the age of sail.
  • C. Fields Station
    Fields Station is a remote roadside café, store, gas stop, and small lodging hub serving travelers in the tiny community of Fields in southeastern Oregon.
  • D. Northeast "Bandit Suppression" Headquarters
    The Northeast "Bandit Suppression" Headquarters was the Kuomintang’s main regional military command in Manchuria during the Chinese Civil War, responsible for directing Nationalist operations against Communist forces in the Liaoshen Campaign.
  • E. Fort Dix
    Fort Dix is a major U.S. Army installation in New Jersey that has long served as a key training and mobilization center for American soldiers.
  • 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_69d85a121520819093dcce999fdefe1a completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03dd356b881908f054b64eee6a371 completed April 16, 2026, 1:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69fef8a9085881909904152c32b0fed1 completed May 9, 2026, 9:04 a.m.
NEDg Description generation batch_69fefc8251d08190bf8a764f83f89d7e completed May 9, 2026, 9:21 a.m.
NED2 Entity disambiguation (via description) batch_69fefd6c2bf88190b17a03be7b3353e3 completed May 9, 2026, 9:25 a.m.
Created at: April 10, 2026, 3:16 a.m.