Triple

T18720764
Position Surface form Disambiguated ID Type / Status
Subject Department of Chemical Engineering, Columbia University E457766 entity
Predicate collaboratesWith P37 FINISHED
Object Department of Biomedical Engineering, Columbia University — 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: Department of Biomedical Engineering, Columbia University | Statement: [Department of Chemical Engineering, Columbia University, collaboratesWith, Department of Biomedical Engineering, Columbia University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Department of Biomedical Engineering, Columbia University
Context triple: [Department of Chemical Engineering, Columbia University, collaboratesWith, Department of Biomedical Engineering, Columbia University]
  • A. Department of Biomedical Engineering (Carnegie Mellon University)
    The Department of Biomedical Engineering at Carnegie Mellon University is an academic unit that integrates engineering, biology, and medicine to advance research and education in areas such as medical devices, tissue engineering, and computational biology.
  • B. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit at McGill University that focuses on applying engineering principles and technologies to advance medical research, healthcare, and human health.
  • C. Department of Biomedical Engineering
    The Department of Biomedical Engineering at the University of Tokyo’s Faculty of Medicine is an academic unit focused on applying engineering principles and technologies to advance medical science, healthcare, and human health.
  • D. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit within McKelvey School of Engineering that focuses on applying engineering principles to advance medical and biological sciences, healthcare technologies, and human health.
  • E. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit within the Henry M. Rowan College of Engineering that focuses on applying engineering principles to medical and biological problems, including the development of healthcare technologies and devices.
  • 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: Department of Biomedical Engineering, Columbia University
Target entity description: The Department of Biomedical Engineering at Columbia University is an academic and research unit focused on applying engineering principles to medicine and biology, offering interdisciplinary education and conducting cutting-edge research in areas such as medical imaging, biomechanics, and tissue engineering.
  • A. Department of Biomedical Engineering (Carnegie Mellon University)
    The Department of Biomedical Engineering at Carnegie Mellon University is an academic unit that integrates engineering, biology, and medicine to advance research and education in areas such as medical devices, tissue engineering, and computational biology.
  • B. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit at McGill University that focuses on applying engineering principles and technologies to advance medical research, healthcare, and human health.
  • C. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit within McKelvey School of Engineering that focuses on applying engineering principles to advance medical and biological sciences, healthcare technologies, and human health.
  • D. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit at Duke University's Pratt School of Engineering that focuses on applying engineering principles to advance medical and biological research, healthcare technologies, and clinical practice.
  • E. Department of Biomedical Engineering
    The Department of Biomedical Engineering is an academic unit specializing in the application of engineering principles to medicine and biology, offering education and research programs in areas such as medical devices, imaging, and tissue engineering.
  • 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_69d8d393ba9c8190a8b03b04ddbb0a09 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e56ab9e0dc8190bf579d7e89e941f4 completed April 19, 2026, 11:52 p.m.
Created at: April 10, 2026, 11:50 a.m.