Triple

T1984654
Position Surface form Disambiguated ID Type / Status
Subject Hinsdale, Illinois E43112 entity
Predicate hasTrainStation P918 FINISHED
Object West Hinsdale station
West Hinsdale station is a commuter rail stop in the western suburb of Hinsdale, Illinois, serving Metra’s BNSF Railway Line.
 E235606 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: West Hinsdale station | Statement: [Hinsdale, Illinois, hasTrainStation, West Hinsdale station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Hinsdale station
Context triple: [Hinsdale, Illinois, hasTrainStation, West Hinsdale station]
  • A. Hinsdale station
    Hinsdale station is a historic commuter rail stop in Hinsdale, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
  • B. Glen Ellyn station
    Glen Ellyn station is a commuter rail stop in Glen Ellyn, Illinois, served by Metra's Union Pacific/West Line connecting the suburb to downtown Chicago.
  • C. Glenview station
    Glenview station is a commuter rail station in Glenview, Illinois, serving as a stop for Metra and Amtrak trains in the Chicago metropolitan area.
  • D. Downers Grove Main Street station
    Downers Grove Main Street station is a commuter rail station in Downers Grove, Illinois, serving as a key stop for suburban passengers traveling to and from downtown Chicago.
  • E. Naperville station
    Naperville station is a commuter rail station in Naperville, Illinois, serving as a major stop for Metra and Amtrak trains in the western suburbs of Chicago.
  • 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: West Hinsdale station
Triple: [Hinsdale, Illinois, hasTrainStation, West Hinsdale station]
Generated description
West Hinsdale station is a commuter rail stop in the western suburb of Hinsdale, Illinois, serving Metra’s BNSF Railway Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Hinsdale station
Target entity description: West Hinsdale station is a commuter rail stop in the western suburb of Hinsdale, Illinois, serving Metra’s BNSF Railway Line.
  • A. Hinsdale station
    Hinsdale station is a historic commuter rail stop in Hinsdale, Illinois, serving passengers on Metra’s BNSF Railway Line between Chicago and its western suburbs.
  • B. Glen Ellyn station
    Glen Ellyn station is a commuter rail stop in Glen Ellyn, Illinois, served by Metra's Union Pacific/West Line connecting the suburb to downtown Chicago.
  • C. Glenview station
    Glenview station is a commuter rail station in Glenview, Illinois, serving as a stop for Metra and Amtrak trains in the Chicago metropolitan area.
  • D. Downers Grove Main Street station
    Downers Grove Main Street station is a commuter rail station in Downers Grove, Illinois, serving as a key stop for suburban passengers traveling to and from downtown Chicago.
  • E. Naperville station
    Naperville station is a commuter rail station in Naperville, Illinois, serving as a major stop for Metra and Amtrak trains in the western suburbs of Chicago.
  • 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_69a88713ddc88190a969715658ebe7a8 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb821c2d48190abea6c89f37b51b1 completed March 7, 2026, 5:31 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae5179b3348190bfec5530baf4ca86 completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae51e8aaa48190919397831d46db23 completed March 9, 2026, 4:51 a.m.
NED2 Entity disambiguation (via description) batch_69ae526dd8608190baefb3101884c83f completed March 9, 2026, 4:54 a.m.
Created at: March 4, 2026, 7:37 p.m.