Triple

T12776457
Position Surface form Disambiguated ID Type / Status
Subject Winfield station E305387 entity
Predicate adjacentTo P224 FINISHED
Object Northwestern Medicine Central DuPage Hospital E129178 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: Northwestern Medicine Central DuPage Hospital | Statement: [Winfield station, adjacentTo, Northwestern Medicine Central DuPage Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northwestern Medicine Central DuPage Hospital
Context triple: [Winfield station, adjacentTo, Northwestern Medicine Central DuPage Hospital]
  • A. Northwestern Medicine Delnor Hospital
    Northwestern Medicine Delnor Hospital is a community-based acute care hospital in St. Charles, Illinois, known for providing a range of medical and surgical services as part of the Northwestern Medicine health system.
  • B. Northwestern Medicine
    Northwestern Medicine is a Chicago-based academic health system affiliated with Northwestern University, operating a network of hospitals, clinics, and specialty care centers across the greater Chicago area.
  • C. Central DuPage Hospital chosen
    Central DuPage Hospital is a major acute care medical center serving DuPage County and the western suburbs of Chicago, Illinois.
  • D. Northwestern Memorial Hospital
    Northwestern Memorial Hospital is a major academic medical center in Chicago affiliated with Northwestern University Feinberg School of Medicine and recognized as one of the leading hospitals in the United States.
  • E. DeKalb Medical
    DeKalb Medical was a community-focused healthcare system and hospital network serving patients in DeKalb County, Georgia.
  • 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_69d7bdf2b43c819098ae5aa68e61ea58 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e595e008190b42dff3012d17d66 completed April 10, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f684fee60c81909245d4d70c9338c0 completed May 2, 2026, 11:13 p.m.
Created at: April 9, 2026, 5:29 p.m.