Triple

T7478519
Position Surface form Disambiguated ID Type / Status
Subject Keck School of Medicine of USC E176689 entity
Predicate affiliatedHospital P465 FINISHED
Object 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.
 E674135 NE FINISHED

How this triple was built (4 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: LAC+USC Medical Center | Statement: [Keck School of Medicine of USC, affiliatedHospital, LAC+USC Medical Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: LAC+USC Medical Center
Context triple: [Keck School of Medicine of USC, affiliatedHospital, LAC+USC Medical Center]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. UCI Medical Center
    UCI Medical Center is a major academic teaching hospital and Level I trauma center in Orange County, California, serving as the primary clinical facility for the University of California, Irvine.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: LAC+USC Medical Center
Triple: [Keck School of Medicine of USC, affiliatedHospital, LAC+USC Medical Center]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: LAC+USC Medical Center
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. UCI Medical Center
    UCI Medical Center is a major academic teaching hospital and Level I trauma center in Orange County, California, serving as the primary clinical facility for the University of California, Irvine.
  • F. None of above. chosen

Provenance (5 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_69c69f236ce08190a04d7679f03b29b2 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f4f13f548190a8cc59165735b30e completed March 27, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856aa64e48190be1ea1490123cf26 completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c85a930db08190a0039e4f85b31b2b completed March 28, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69c85b1829888190939c56aa56276078 completed March 28, 2026, 10:50 p.m.
Created at: March 27, 2026, 3:42 p.m.