Triple

T5611217
Position Surface form Disambiguated ID Type / Status
Subject Ronald Reagan UCLA Medical Center E147359 entity
Predicate contains P35 FINISHED
Object UCLA Mattel Children’s Hospital
UCLA Mattel Children’s Hospital is a leading pediatric hospital in Los Angeles that provides comprehensive, specialized medical care for infants, children, and adolescents as part of the UCLA Health system.
E540815 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: UCLA Mattel Children’s Hospital | Statement: [Ronald Reagan UCLA Medical Center, contains, UCLA Mattel Children’s Hospital]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: UCLA Mattel Children’s Hospital
Context triple: [Ronald Reagan UCLA Medical Center, contains, UCLA Mattel Children’s Hospital]
  • A. Loma Linda University Children’s Hospital
    Loma Linda University Children’s Hospital is a pediatric medical center in Loma Linda, California, known for providing specialized healthcare services to infants, children, and adolescents.
  • B. UCSF Benioff Children’s Hospital San Francisco
    UCSF Benioff Children’s Hospital San Francisco is a leading pediatric medical center in San Francisco, California, renowned for advanced specialty care, research, and teaching as part of the University of California, San Francisco health system.
  • C. UCSF Benioff Children’s Hospital Oakland
    UCSF Benioff Children’s Hospital Oakland is a leading pediatric medical center in the San Francisco Bay Area, renowned for providing specialized, comprehensive care to infants, children, and adolescents.
  • D. Lucile Packard Children’s Hospital Stanford
    Lucile Packard Children’s Hospital Stanford is a leading pediatric and obstetric teaching hospital in Palo Alto, California, renowned for advanced child and maternal health care and its affiliation with Stanford University School of Medicine.
  • E. UCLA Health
    UCLA Health is a major academic health system in Southern California that provides patient care, medical education, and research in affiliation with the University of California, Los Angeles.
  • 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: UCLA Mattel Children’s Hospital
Triple: [Ronald Reagan UCLA Medical Center, contains, UCLA Mattel Children’s Hospital]
Generated description
UCLA Mattel Children’s Hospital is a leading pediatric hospital in Los Angeles that provides comprehensive, specialized medical care for infants, children, and adolescents as part of the UCLA Health system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: UCLA Mattel Children’s Hospital
Target entity description: UCLA Mattel Children’s Hospital is a leading pediatric hospital in Los Angeles that provides comprehensive, specialized medical care for infants, children, and adolescents as part of the UCLA Health system.
  • A. Loma Linda University Children’s Hospital
    Loma Linda University Children’s Hospital is a pediatric medical center in Loma Linda, California, known for providing specialized healthcare services to infants, children, and adolescents.
  • B. UCSF Benioff Children’s Hospital San Francisco
    UCSF Benioff Children’s Hospital San Francisco is a leading pediatric medical center in San Francisco, California, renowned for advanced specialty care, research, and teaching as part of the University of California, San Francisco health system.
  • C. UCSF Benioff Children’s Hospital Oakland
    UCSF Benioff Children’s Hospital Oakland is a leading pediatric medical center in the San Francisco Bay Area, renowned for providing specialized, comprehensive care to infants, children, and adolescents.
  • D. Lucile Packard Children’s Hospital Stanford
    Lucile Packard Children’s Hospital Stanford is a leading pediatric and obstetric teaching hospital in Palo Alto, California, renowned for advanced child and maternal health care and its affiliation with Stanford University School of Medicine.
  • E. UCLA Health
    UCLA Health is a major academic health system in Southern California that provides patient care, medical education, and research in affiliation with the University of California, Los Angeles.
  • 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_69c0090500f881908374285baf0ac46f completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c0211fad448190b068b77ed25931d5 completed March 22, 2026, 5:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69c05a074b7c8190ab70dde6f35f84d6 completed March 22, 2026, 9:07 p.m.
NEDg Description generation batch_69c05c1d98b4819080ae9163a0cfd659 completed March 22, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69c05caea8b881908a4d12aec44f422e completed March 22, 2026, 9:18 p.m.
Created at: March 22, 2026, 3:39 p.m.