Triple

T22667888
Position Surface form Disambiguated ID Type / Status
Subject David Geffen School of Medicine at UCLA E559839 entity
Predicate hasResearchCenter P40 FINISHED
Object UCLA Brain Research Institute — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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 Brain Research Institute | Statement: [David Geffen School of Medicine at UCLA, hasResearchCenter, UCLA Brain Research Institute]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: UCLA Brain Research Institute
Context triple: [David Geffen School of Medicine at UCLA, hasResearchCenter, UCLA Brain Research Institute]
  • A. UCLA Resnick Neuropsychiatric Hospital
    UCLA Resnick Neuropsychiatric Hospital is a leading academic psychiatric and behavioral health hospital affiliated with the University of California, Los Angeles, providing specialized inpatient and outpatient mental health services, research, and education.
  • B. Stanford Neurosciences Institute
    Stanford Neurosciences Institute is a Stanford University research institute dedicated to advancing understanding of the brain and nervous system through interdisciplinary neuroscience research and innovation.
  • C. David Geffen School of Medicine at UCLA
    The David Geffen School of Medicine at UCLA is a leading American medical school known for its cutting-edge biomedical research, innovative medical education, and affiliation with the University of California, Los Angeles.
  • D. Kavli Institute for Brain and Mind at UC San Diego
    The Kavli Institute for Brain and Mind at UC San Diego is a research institute dedicated to advancing interdisciplinary understanding of the brain and mind through cutting-edge neuroscience and cognitive science research.
  • E. OHSU Brain Institute
    The OHSU Brain Institute is a leading neuroscience center at Oregon Health & Science University focused on research, clinical care, and education related to brain and nervous system disorders.
  • 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 Brain Research Institute
Target entity description: The UCLA Brain Research Institute is a leading interdisciplinary neuroscience center at UCLA dedicated to advancing understanding of the brain through research, education, and clinical collaboration.
  • A. UCLA Resnick Neuropsychiatric Hospital
    UCLA Resnick Neuropsychiatric Hospital is a leading academic psychiatric and behavioral health hospital affiliated with the University of California, Los Angeles, providing specialized inpatient and outpatient mental health services, research, and education.
  • B. Stanford Neurosciences Institute
    Stanford Neurosciences Institute is a Stanford University research institute dedicated to advancing understanding of the brain and nervous system through interdisciplinary neuroscience research and innovation.
  • C. David Geffen School of Medicine at UCLA
    The David Geffen School of Medicine at UCLA is a leading American medical school known for its cutting-edge biomedical research, innovative medical education, and affiliation with the University of California, Los Angeles.
  • D. Kavli Institute for Brain and Mind at UC San Diego
    The Kavli Institute for Brain and Mind at UC San Diego is a research institute dedicated to advancing interdisciplinary understanding of the brain and mind through cutting-edge neuroscience and cognitive science research.
  • E. OHSU Brain Institute
    The OHSU Brain Institute is a leading neuroscience center at Oregon Health & Science University focused on research, clinical care, and education related to brain and nervous system disorders.
  • F. None of above. chosen

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e2454a158c819093b8e35f5045efb6 elicitation completed
NER batch_69f1781ceca08190ba1309570e81c5af ner completed
Created at: April 17, 2026, 3:09 p.m.