Triple

T6316989
Position Surface form Disambiguated ID Type / Status
Subject Metra Union Pacific North Line E141640 entity
Predicate terminus P388 FINISHED
Object Kenosha station
Kenosha station is a commuter rail station in Kenosha, Wisconsin, serving as the northern endpoint of Metra’s Union Pacific North Line between Chicago and southeastern Wisconsin.
 E583434 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: Kenosha station | Statement: [Metra Union Pacific North Line, terminus, Kenosha station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kenosha station
Context triple: [Metra Union Pacific North Line, terminus, Kenosha station]
  • A. Racine station
    Racine station is a Chicago 'L' rapid transit stop on the Blue Line located in the Near West Side neighborhood of Chicago, Illinois.
  • B. Milwaukee Junction
    Milwaukee Junction is a historic industrial district in Detroit, Michigan, known as an early hub of the American automotive industry.
  • C. Milwaukee Intermodal Station
    Milwaukee Intermodal Station is the primary passenger rail and bus transportation hub in Milwaukee, Wisconsin, serving Amtrak trains and intercity bus services.
  • D. Joliet Station
    Joliet Station is a major commuter rail hub in Joliet, Illinois, serving as a key terminus and transfer point for multiple Chicago-area rail lines.
  • E. Dunellen station
    Dunellen station is a New Jersey Transit commuter rail stop in Dunellen, New Jersey, serving riders in and around Middlesex Borough on the Raritan Valley Line.
  • 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: Kenosha station
Triple: [Metra Union Pacific North Line, terminus, Kenosha station]
Generated description
Kenosha station is a commuter rail station in Kenosha, Wisconsin, serving as the northern endpoint of Metra’s Union Pacific North Line between Chicago and southeastern Wisconsin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kenosha station
Target entity description: Kenosha station is a commuter rail station in Kenosha, Wisconsin, serving as the northern endpoint of Metra’s Union Pacific North Line between Chicago and southeastern Wisconsin.
  • A. Racine station
    Racine station is a Chicago 'L' rapid transit stop on the Blue Line located in the Near West Side neighborhood of Chicago, Illinois.
  • B. Milwaukee Junction
    Milwaukee Junction is a historic industrial district in Detroit, Michigan, known as an early hub of the American automotive industry.
  • C. Milwaukee Intermodal Station
    Milwaukee Intermodal Station is the primary passenger rail and bus transportation hub in Milwaukee, Wisconsin, serving Amtrak trains and intercity bus services.
  • D. Joliet Station
    Joliet Station is a major commuter rail hub in Joliet, Illinois, serving as a key terminus and transfer point for multiple Chicago-area rail lines.
  • E. Dunellen station
    Dunellen station is a New Jersey Transit commuter rail stop in Dunellen, New Jersey, serving riders in and around Middlesex Borough on the Raritan Valley Line.
  • 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_69c008d13b8c8190be47d896eb735605 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c064c25530819080b29e0029175c00 completed March 22, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5e47ecea08190828af72d30d69a8c completed March 27, 2026, 1:59 a.m.
NEDg Description generation batch_69c5e65cb59c8190a6c43dfcf3da7334 completed March 27, 2026, 2:07 a.m.
NED2 Entity disambiguation (via description) batch_69c5e723fbd08190b41d3089e4af117e completed March 27, 2026, 2:10 a.m.
Created at: March 22, 2026, 4:29 p.m.