Triple

T1189464
Position Surface form Disambiguated ID Type / Status
Subject Salisbury, North Carolina E25323 entity
Predicate hasTransportation P105 FINISHED
Object Salisbury Amtrak station
Salisbury Amtrak station is a historic passenger rail station in Salisbury, North Carolina, serving Amtrak trains along the busy Charlotte–Greensboro–Raleigh corridor.
 E141181 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: Salisbury Amtrak station | Statement: [Salisbury, North Carolina, hasTransportation, Salisbury Amtrak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Salisbury Amtrak station
Context triple: [Salisbury, North Carolina, hasTransportation, Salisbury Amtrak station]
  • A. Burlington station (Amtrak)
    Burlington station (Amtrak) is a historic passenger rail station in Burlington, Iowa, serving Amtrak trains along the Mississippi River corridor.
  • B. 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.
  • C. Sanford station
    Sanford station is the Florida terminus of Amtrak’s Auto Train service, where passengers and their vehicles embark and disembark for the rail journey to and from Virginia.
  • D. Suitland station
    Suitland station is a Washington Metro station in Prince George's County, Maryland, serving the Suitland Federal Center and surrounding community.
  • E. Quantico (Amtrak station)
    Quantico (Amtrak station) is a passenger rail station in Quantico, Virginia, served by Amtrak and Virginia Railway Express trains along the busy Northeast Corridor.
  • 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: Salisbury Amtrak station
Triple: [Salisbury, North Carolina, hasTransportation, Salisbury Amtrak station]
Generated description
Salisbury Amtrak station is a historic passenger rail station in Salisbury, North Carolina, serving Amtrak trains along the busy Charlotte–Greensboro–Raleigh corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Salisbury Amtrak station
Target entity description: Salisbury Amtrak station is a historic passenger rail station in Salisbury, North Carolina, serving Amtrak trains along the busy Charlotte–Greensboro–Raleigh corridor.
  • A. Burlington station (Amtrak)
    Burlington station (Amtrak) is a historic passenger rail station in Burlington, Iowa, serving Amtrak trains along the Mississippi River corridor.
  • B. 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.
  • C. Sanford station
    Sanford station is the Florida terminus of Amtrak’s Auto Train service, where passengers and their vehicles embark and disembark for the rail journey to and from Virginia.
  • D. Suitland station
    Suitland station is a Washington Metro station in Prince George's County, Maryland, serving the Suitland Federal Center and surrounding community.
  • E. Quantico (Amtrak station)
    Quantico (Amtrak station) is a passenger rail station in Quantico, Virginia, served by Amtrak and Virginia Railway Express trains along the busy Northeast Corridor.
  • 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_69a49427d98881908646d6c63b8cea1e completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bd57c3c481908bdca483fcaa3297 completed March 1, 2026, 10:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac8a08e1a881908b3f3a41cc1fb010 completed March 7, 2026, 8:26 p.m.
NEDg Description generation batch_69ac8a8a9b208190aed3bcc4697415d1 completed March 7, 2026, 8:28 p.m.
NED2 Entity disambiguation (via description) batch_69ac8b17ae048190b32e89d2f2a60ba3 completed March 7, 2026, 8:31 p.m.
Created at: March 1, 2026, 7:45 p.m.