Triple

T6957606
Position Surface form Disambiguated ID Type / Status
Subject Longview, Texas E161284 entity
Predicate railwayStation P918 FINISHED
Object Longview station (Amtrak)
Longview station (Amtrak) is a historic passenger rail station in Longview, Texas, serving Amtrak trains on routes such as the Texas Eagle and functioning as a regional transportation hub.
E631226 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: Longview station (Amtrak) | Statement: [Longview, Texas, railwayStation, Longview station (Amtrak)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Longview station (Amtrak)
Context triple: [Longview, Texas, railwayStation, Longview station (Amtrak)]
  • A. Prairie View station
    Prairie View station is a commuter rail stop in Prairie View, Illinois, served by Metra’s North Central Service line connecting the northern suburbs to downtown Chicago.
  • B. Creel station
    Creel station is a railway stop in the town of Creel, Chihuahua, Mexico, best known as a key passenger station on the scenic Ferrocarril Chihuahua al Pacífico route through the Copper Canyon region.
  • C. Point of Rocks station
    Point of Rocks station is a historic railroad station in Maryland that serves MARC’s Brunswick Line and is noted for its distinctive Victorian Gothic architecture at the junction of major rail lines.
  • D. McGowen station
    McGowen station is a light rail stop on Houston's METRORail system serving the Midtown area.
  • E. Warm Springs/South Fremont station
    Warm Springs/South Fremont station is a Bay Area Rapid Transit (BART) station in southern Fremont, California, serving as a major transit hub for the Warm Springs district and surrounding communities.
  • 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: Longview station (Amtrak)
Triple: [Longview, Texas, railwayStation, Longview station (Amtrak)]
Generated description
Longview station (Amtrak) is a historic passenger rail station in Longview, Texas, serving Amtrak trains on routes such as the Texas Eagle and functioning as a regional transportation hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Longview station (Amtrak)
Target entity description: Longview station (Amtrak) is a historic passenger rail station in Longview, Texas, serving Amtrak trains on routes such as the Texas Eagle and functioning as a regional transportation hub.
  • A. Prairie View station
    Prairie View station is a commuter rail stop in Prairie View, Illinois, served by Metra’s North Central Service line connecting the northern suburbs to downtown Chicago.
  • B. Creel station
    Creel station is a railway stop in the town of Creel, Chihuahua, Mexico, best known as a key passenger station on the scenic Ferrocarril Chihuahua al Pacífico route through the Copper Canyon region.
  • C. Point of Rocks station
    Point of Rocks station is a historic railroad station in Maryland that serves MARC’s Brunswick Line and is noted for its distinctive Victorian Gothic architecture at the junction of major rail lines.
  • D. McGowen station
    McGowen station is a light rail stop on Houston's METRORail system serving the Midtown area.
  • E. Warm Springs/South Fremont station
    Warm Springs/South Fremont station is a Bay Area Rapid Transit (BART) station in southern Fremont, California, serving as a major transit hub for the Warm Springs district and surrounding communities.
  • 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_69c68852a9a0819097797e31d492e273 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6dad0e52081908b524dc6a66bab01 completed March 27, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7588e2c5c8190a66a0205f3c2bf99 completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c7598d785881909a79ec6be6546a1c completed March 28, 2026, 4:31 a.m.
NED2 Entity disambiguation (via description) batch_69c75a0b33788190a120c42f901ac56e completed March 28, 2026, 4:33 a.m.
Created at: March 27, 2026, 2:29 p.m.