Triple

T1294494
Position Surface form Disambiguated ID Type / Status
Subject University of California, Los Angeles E27622 entity
Predicate affiliatedWith P254 FINISHED
Object Ronald Reagan UCLA Medical Center
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.
E147359 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: Ronald Reagan UCLA Medical Center | Statement: [University of California, Los Angeles, affiliatedWith, 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: [University of California, Los Angeles, affiliatedWith, Ronald Reagan UCLA Medical Center]
  • A. 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.
  • 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. Peter Bent Brigham Hospital
    Peter Bent Brigham Hospital was a prominent Boston teaching hospital, founded in the early 20th century and later incorporated into what is now Brigham and Women’s Hospital.
  • D. Ronald Reagan Presidential Library
    The Ronald Reagan Presidential Library is a museum and archive in Simi Valley, California, dedicated to preserving the legacy, documents, and artifacts of the 40th President of the United States, Ronald Reagan.
  • E. Western General Hospital
    Western General Hospital is a major acute teaching hospital in Edinburgh, Scotland, providing a wide range of specialist and general medical services.
  • 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: Ronald Reagan UCLA Medical Center
Triple: [University of California, Los Angeles, affiliatedWith, Ronald Reagan UCLA Medical Center]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ronald Reagan UCLA Medical Center
Target entity description: 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.
  • A. 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.
  • 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. Peter Bent Brigham Hospital
    Peter Bent Brigham Hospital was a prominent Boston teaching hospital, founded in the early 20th century and later incorporated into what is now Brigham and Women’s Hospital.
  • D. Ronald Reagan Presidential Library
    The Ronald Reagan Presidential Library is a museum and archive in Simi Valley, California, dedicated to preserving the legacy, documents, and artifacts of the 40th President of the United States, Ronald Reagan.
  • E. Western General Hospital
    Western General Hospital is a major acute teaching hospital in Edinburgh, Scotland, providing a wide range of specialist and general medical services.
  • 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_69a496d6682881909ba658f1c1e0e2b0 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0f2eb608190a0ac47a73adae19b completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acacc1e7948190a1ecd240c751d258 completed March 7, 2026, 10:54 p.m.
NEDg Description generation batch_69acad6df8f08190bea3b43f15ef3a09 completed March 7, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_69acadd171b08190a5454e75babd39a3 completed March 7, 2026, 10:59 p.m.
Created at: March 1, 2026, 7:51 p.m.