Triple

T13441341
Position Surface form Disambiguated ID Type / Status
Subject State Street Subway E320367 entity
Predicate hasStation P35 FINISHED
Object North/Clybourn
North/Clybourn is a Chicago 'L' rapid transit station on the Red Line located near the intersection of North Avenue and Clybourn Avenue on the city's North Side.
E1040963 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: North/Clybourn | Statement: [State Street Subway, hasStation, North/Clybourn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North/Clybourn
Context triple: [State Street Subway, hasStation, North/Clybourn]
  • A. Clybourn
    Clybourn is a commuter rail station in Chicago, Illinois, serving Metra trains on the Union Pacific North and Northwest lines.
  • B. North Halsted Street
    North Halsted Street is a major Chicago thoroughfare best known as the heart of the city’s LGBTQ+ neighborhood, Boystown, with numerous bars, clubs, and entertainment venues.
  • C. North Kedzie Avenue
    North Kedzie Avenue is a major north–south arterial street on Chicago’s West Side, running through several neighborhoods and connecting residential, commercial, and park areas.
  • D. Clybourn Avenue
    Clybourn Avenue is a major diagonal thoroughfare on Chicago’s North Side, known for cutting across the city’s standard grid and connecting several neighborhoods with a mix of residential, commercial, and industrial areas.
  • E. South Halsted Street
    South Halsted Street is a major north–south thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor for neighborhoods such as Auburn Gresham.
  • 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: North/Clybourn
Triple: [State Street Subway, hasStation, North/Clybourn]
Generated description
North/Clybourn is a Chicago 'L' rapid transit station on the Red Line located near the intersection of North Avenue and Clybourn Avenue on the city's North Side.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North/Clybourn
Target entity description: North/Clybourn is a Chicago 'L' rapid transit station on the Red Line located near the intersection of North Avenue and Clybourn Avenue on the city's North Side.
  • A. Clybourn
    Clybourn is a commuter rail station in Chicago, Illinois, serving Metra trains on the Union Pacific North and Northwest lines.
  • B. North Halsted Street
    North Halsted Street is a major Chicago thoroughfare best known as the heart of the city’s LGBTQ+ neighborhood, Boystown, with numerous bars, clubs, and entertainment venues.
  • C. North Kedzie Avenue
    North Kedzie Avenue is a major north–south arterial street on Chicago’s West Side, running through several neighborhoods and connecting residential, commercial, and park areas.
  • D. Clybourn Avenue
    Clybourn Avenue is a major diagonal thoroughfare on Chicago’s North Side, known for cutting across the city’s standard grid and connecting several neighborhoods with a mix of residential, commercial, and industrial areas.
  • E. South Halsted Street
    South Halsted Street is a major north–south thoroughfare on Chicago’s South Side that serves as a key commercial and transportation corridor for neighborhoods such as Auburn Gresham.
  • 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_69d80761e6cc8190a90c844589998ecc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaee704ac8190b4c7f4e0d3a88494 completed April 12, 2026, 2:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7399421908190a7750e37c89a73f6 completed May 3, 2026, 12:03 p.m.
NEDg Description generation batch_69f73b5f6d60819099f405d5d97e68e9 completed May 3, 2026, 12:11 p.m.
NED2 Entity disambiguation (via description) batch_69f73f549af081908ed018a18b3f31f7 completed May 3, 2026, 12:28 p.m.
Created at: April 9, 2026, 9:40 p.m.