Triple

T7204894
Position Surface form Disambiguated ID Type / Status
Subject UCLA Health E148640 entity
Predicate operates P24 FINISHED
Object Ronald Reagan UCLA Medical Center E147359 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: Ronald Reagan UCLA Medical Center | Statement: [UCLA Health, operates, Ronald Reagan UCLA Medical Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ronald Reagan UCLA Medical Center
Context triple: [UCLA Health, operates, Ronald Reagan UCLA Medical Center]
  • A. Ronald Reagan UCLA Medical Center chosen
    Ronald Reagan UCLA Medical Center is a major academic teaching hospital in Los Angeles known for its advanced medical care, research, and affiliation with the UCLA health system.
  • B. Hollywood Presbyterian Medical Center
    Hollywood Presbyterian Medical Center is a major acute-care hospital in Los Angeles known for providing a wide range of medical and emergency services to the surrounding community.
  • C. St. Vincent’s Hospital, Los Angeles
    St. Vincent’s Hospital in Los Angeles is a historic medical facility known for its early 20th-century architecture and role as one of the city’s longstanding healthcare institutions.
  • D. Kaiser Permanente Los Angeles Medical Center
    Kaiser Permanente Los Angeles Medical Center is a major Kaiser Permanente hospital and medical campus located in the Hollywood area of Los Angeles, California.
  • E. Cedars-Sinai Medical Center
    Cedars-Sinai Medical Center is a major nonprofit academic medical center in Los Angeles renowned for its advanced clinical care, research, and teaching programs.
  • 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_69c687e8cf188190b5f3ecffd681f04e completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6e94d68ec8190ae3e1280bad12665 completed March 27, 2026, 8:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7bfbb7564819091ce3669380409a1 completed March 28, 2026, 11:47 a.m.
Created at: March 27, 2026, 2:52 p.m.