Triple

T15464821
Position Surface form Disambiguated ID Type / Status
Subject California (Green Line) station E372003 entity
Predicate locatedIn P40 FINISHED
Object West Garfield Park, Chicago E459786 NE FINISHED

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: West Garfield Park, Chicago | Statement: [California (Green Line) station, locatedIn, West Garfield Park, Chicago]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Garfield Park, Chicago
Context triple: [California (Green Line) station, locatedIn, West Garfield Park, Chicago]
  • A. West Garfield Park, Chicago chosen
    West Garfield Park is a predominantly residential neighborhood on Chicago’s West Side known for its historic housing stock, elevated Green Line transit access, and long-standing African American community.
  • B. Humboldt Park, Chicago
    Humboldt Park, Chicago is a historically Puerto Rican, culturally vibrant neighborhood on the city’s West Side known for its large namesake park, community festivals, and public art.
  • C. Gage Park, Chicago
    Gage Park, Chicago is a predominantly residential neighborhood on the Southwest Side known for its diverse working-class community and historic park facilities.
  • D. Garfield Park
    Garfield Park is a large historic public park on Chicago’s West Side, best known for its expansive green spaces and the landmark Garfield Park Conservatory.
  • E. Garfield Park
    Garfield Park is a community green space in South Pasadena, California, known for its shaded lawns, playgrounds, and recreational facilities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85cc8bd308190886949510b42e764 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f680cec8190836a5ec841dee224 completed April 16, 2026, 1:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d4448c08190ac640642cc8fc41f completed May 9, 2026, 1:57 p.m.
Created at: April 10, 2026, 3:33 a.m.