Triple

T17374687
Position Surface form Disambiguated ID Type / Status
Subject Sandpoint, Idaho E422404 entity
Predicate servedBy P82 FINISHED
Object Sandpoint Amtrak station
Sandpoint Amtrak station is a historic passenger rail station in Sandpoint, Idaho, that serves as a key stop for Amtrak’s Empire Builder route through the Pacific Northwest.
 E1265627 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: Sandpoint Amtrak station | Statement: [Sandpoint, Idaho, servedBy, Sandpoint Amtrak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sandpoint Amtrak station
Context triple: [Sandpoint, Idaho, servedBy, Sandpoint Amtrak station]
  • A. Creston Amtrak station
    Creston Amtrak station is a passenger rail station in Creston, Iowa, served by Amtrak’s long-distance trains.
  • B. Mattoon Amtrak station
    Mattoon Amtrak station is a passenger rail station in Mattoon, Illinois, serving Amtrak trains on routes such as the City of New Orleans and Illini/Saluki.
  • C. Oregon-Washington Station
    Oregon-Washington Station was the original name of Seattle’s historic Union Station, a major early 20th-century railroad terminal in the city.
  • D. Madera Amtrak station
    Madera Amtrak station is a passenger rail station in Madera, California, served by Amtrak’s San Joaquins route in the San Joaquin Valley.
  • E. Puyallup Station
    Puyallup Station is a commuter rail stop in Puyallup, Washington, served by Sound Transit’s Sounder trains connecting the city to the greater Seattle–Tacoma 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: Sandpoint Amtrak station
Triple: [Sandpoint, Idaho, servedBy, Sandpoint Amtrak station]
Generated description
Sandpoint Amtrak station is a historic passenger rail station in Sandpoint, Idaho, that serves as a key stop for Amtrak’s Empire Builder route through the Pacific Northwest.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sandpoint Amtrak station
Target entity description: Sandpoint Amtrak station is a historic passenger rail station in Sandpoint, Idaho, that serves as a key stop for Amtrak’s Empire Builder route through the Pacific Northwest.
  • A. Creston Amtrak station
    Creston Amtrak station is a passenger rail station in Creston, Iowa, served by Amtrak’s long-distance trains.
  • B. Mattoon Amtrak station
    Mattoon Amtrak station is a passenger rail station in Mattoon, Illinois, serving Amtrak trains on routes such as the City of New Orleans and Illini/Saluki.
  • C. Oregon-Washington Station
    Oregon-Washington Station was the original name of Seattle’s historic Union Station, a major early 20th-century railroad terminal in the city.
  • D. Madera Amtrak station
    Madera Amtrak station is a passenger rail station in Madera, California, served by Amtrak’s San Joaquins route in the San Joaquin Valley.
  • E. Puyallup Station
    Puyallup Station is a commuter rail stop in Puyallup, Washington, served by Sound Transit’s Sounder trains connecting the city to the greater Seattle–Tacoma 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_69d889d6535c81908be333c01deaec4e completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a6b71148190bb10e1fac400d6c3 completed April 19, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a019ff1611c8190a17beb1e23397f02 completed May 11, 2026, 9:22 a.m.
NEDg Description generation batch_6a01a078ae4881909ee0e192032909fd completed May 11, 2026, 9:25 a.m.
NED2 Entity disambiguation (via description) batch_6a01a0d9e5348190931ee4df49563ea5 completed May 11, 2026, 9:26 a.m.
Created at: April 10, 2026, 5:44 a.m.