Triple

T7777089
Position Surface form Disambiguated ID Type / Status
Subject Southern Pines, North Carolina E221420 entity
Predicate hasRailStation P726 FINISHED
Object Southern Pines Amtrak station
Southern Pines Amtrak station is a passenger rail station in Southern Pines, North Carolina, served by Amtrak trains on the region’s intercity rail network.
 E693093 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: Southern Pines Amtrak station | Statement: [Southern Pines, North Carolina, hasRailStation, Southern Pines Amtrak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Southern Pines Amtrak station
Context triple: [Southern Pines, North Carolina, hasRailStation, Southern Pines Amtrak station]
  • A. Spartanburg Amtrak station
    Spartanburg Amtrak station is a historic passenger rail station in Spartanburg, South Carolina, served by Amtrak’s intercity trains.
  • B. 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.
  • 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. Sandhills railway station
    Sandhills railway station is a key rail stop in Liverpool, England, serving as an access point for fans traveling to nearby Goodison Park and Anfield stadiums.
  • E. Greensboro Station
    Greensboro Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
  • 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: Southern Pines Amtrak station
Triple: [Southern Pines, North Carolina, hasRailStation, Southern Pines Amtrak station]
Generated description
Southern Pines Amtrak station is a passenger rail station in Southern Pines, North Carolina, served by Amtrak trains on the region’s intercity rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Southern Pines Amtrak station
Target entity description: Southern Pines Amtrak station is a passenger rail station in Southern Pines, North Carolina, served by Amtrak trains on the region’s intercity rail network.
  • A. Spartanburg Amtrak station
    Spartanburg Amtrak station is a historic passenger rail station in Spartanburg, South Carolina, served by Amtrak’s intercity trains.
  • B. 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.
  • 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. Sandhills railway station
    Sandhills railway station is a key rail stop in Liverpool, England, serving as an access point for fans traveling to nearby Goodison Park and Anfield stadiums.
  • E. Greensboro Station
    Greensboro Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
  • 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_69ca83ebbef881909ac47f789145fef7 completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69caa4d22ee081908081b5f5ecdb4d39 completed March 30, 2026, 4:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69caf59dfe5c8190972eb9db1b3ca043 completed March 30, 2026, 10:13 p.m.
NEDg Description generation batch_69caf81d934881908fa41ebd43f3b2e2 completed March 30, 2026, 10:24 p.m.
NED2 Entity disambiguation (via description) batch_69caf9f86d808190880f7bb2fc8d4fe3 completed March 30, 2026, 10:32 p.m.
Created at: March 30, 2026, 4:13 p.m.