Triple

T18977108
Position Surface form Disambiguated ID Type / Status
Subject 51st station (Green Line) E464323 entity
Predicate locatedIn P40 FINISHED
Object Washington Park, Chicago — NE NERFINISHED

How this triple was built (2 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: Washington Park, Chicago | Statement: [51st station (Green Line), locatedIn, Washington Park, Chicago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Washington Park, Chicago
Context triple: [51st station (Green Line), locatedIn, Washington Park, Chicago]
  • A. Washington Park, Chicago chosen
    Washington Park, Chicago is a large historic public park and surrounding neighborhood on the South Side known for its expansive green space, cultural institutions, and role in Chicago’s park and boulevard system.
  • B. Columbus Park, Chicago
    Columbus Park in Chicago is a historic, prairie-style public park on the city's West Side, designed by renowned landscape architect Jens Jensen.
  • C. Jefferson Park, Chicago
    Jefferson Park, Chicago is a Northwest Side neighborhood known as a major transportation hub and residential community with strong Polish-American roots.
  • D. Grant Park, Illinois
    Grant Park, Illinois is a small village in northeastern Illinois that serves as a rural residential community within the greater Kankakee metropolitan region.
  • E. McKinley Park, Chicago
    McKinley Park is a residential and industrial neighborhood on Chicago’s Southwest Side known for its namesake park, historic working-class character, and proximity to the city’s stockyards and canal.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8dd008af48190a97ff1c6488edf1b completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d620bba48190a300dba9733592b0 completed April 20, 2026, 7:30 a.m.
Created at: April 10, 2026, noon