Triple

T22351043
Position Surface form Disambiguated ID Type / Status
Subject UCLA campus E552527 entity
Predicate hasPart P35 FINISHED
Object UCLA Ronald Reagan Medical Center — NE NERFINISHED

How this triple was built (3 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: UCLA Ronald Reagan Medical Center | Statement: [UCLA campus, hasPart, UCLA Ronald Reagan Medical Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UCLA Ronald Reagan Medical Center
Context triple: [UCLA campus, hasPart, UCLA Ronald Reagan Medical Center]
  • A. UCLA Medical Center, Santa Monica
    UCLA Medical Center, Santa Monica is a major community-based academic hospital in Santa Monica, California, affiliated with the UCLA David Geffen School of Medicine and UCLA Health, providing a wide range of inpatient, outpatient, and emergency medical services.
  • B. Harbor–UCLA Medical Center
    Harbor–UCLA Medical Center is a major public teaching hospital and Level I trauma center in Los Angeles County affiliated with the UCLA School of Medicine.
  • C. Keck Hospital of USC
    Keck Hospital of USC is a major academic medical center in Los Angeles that serves as the primary teaching hospital for the Keck School of Medicine of the University of Southern California.
  • 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. LAC+USC Medical Center
    LAC+USC Medical Center is a major public teaching hospital in Los Angeles that serves as a primary training site and safety-net facility for the region.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: UCLA Ronald Reagan Medical Center
Target entity description: UCLA Ronald Reagan Medical Center is a major academic teaching hospital in Los Angeles known for its advanced medical care, research, and affiliation with the University of California, Los Angeles.
  • A. UCLA Medical Center, Santa Monica
    UCLA Medical Center, Santa Monica is a major community-based academic hospital in Santa Monica, California, affiliated with the UCLA David Geffen School of Medicine and UCLA Health, providing a wide range of inpatient, outpatient, and emergency medical services.
  • B. Harbor–UCLA Medical Center
    Harbor–UCLA Medical Center is a major public teaching hospital and Level I trauma center in Los Angeles County affiliated with the UCLA School of Medicine.
  • C. Keck Hospital of USC
    Keck Hospital of USC is a major academic medical center in Los Angeles that serves as the primary teaching hospital for the Keck School of Medicine of the University of Southern California.
  • 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. LAC+USC Medical Center
    LAC+USC Medical Center is a major public teaching hospital in Los Angeles that serves as a primary training site and safety-net facility for the region.
  • F. None of above. chosen

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_69e11e4a0ad08190a385b4d343cf6524 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f1579be6d8819088fed70f54ff4e66 completed April 29, 2026, 12:58 a.m.
Created at: April 16, 2026, 8:44 p.m.