Triple

T17429807
Position Surface form Disambiguated ID Type / Status
Subject Bren Professor of Chemistry at California Institute of Technology E423838 entity
Predicate academicDepartment P589 FINISHED
Object Division of Chemistry and Chemical Engineering at California Institute of Technology — 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: Division of Chemistry and Chemical Engineering at California Institute of Technology | Statement: [Bren Professor of Chemistry at California Institute of Technology, academicDepartment, Division of Chemistry and Chemical Engineering at California Institute of Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Division of Chemistry and Chemical Engineering at California Institute of Technology
Context triple: [Bren Professor of Chemistry at California Institute of Technology, academicDepartment, Division of Chemistry and Chemical Engineering at California Institute of Technology]
  • A. Division of Engineering and Applied Science at Caltech
    The Division of Engineering and Applied Science at Caltech is a major academic division of the California Institute of Technology that conducts cutting-edge research and education across a wide range of engineering and applied science disciplines.
  • B. Department of Chemical Engineering at Stanford University
    The Department of Chemical Engineering at Stanford University is a leading academic unit known for cutting-edge research and education in chemical, materials, and energy engineering within Stanford’s School of Engineering.
  • C. Department of Chemistry, Massachusetts Institute of Technology
    The Department of Chemistry at the Massachusetts Institute of Technology is a leading academic and research department renowned for pioneering work across inorganic, organic, physical, and biological chemistry.
  • D. Department of Chemistry at Northwestern University
    The Department of Chemistry at Northwestern University is a leading academic and research unit known for its pioneering work in areas such as materials, catalysis, and chemical biology, and for hosting distinguished faculty positions like the George B. Rathmann Professorship.
  • E. Division of the Humanities and Social Sciences at Caltech
    The Division of the Humanities and Social Sciences at Caltech is an academic division that oversees research and teaching in fields such as economics, history, philosophy, political science, and related disciplines within the California Institute of Technology.
  • 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: Division of Chemistry and Chemical Engineering at California Institute of Technology
Target entity description: The Division of Chemistry and Chemical Engineering at the California Institute of Technology is a leading academic unit renowned for cutting-edge research and education in chemistry, chemical engineering, and related molecular sciences.
  • A. Division of Engineering and Applied Science at Caltech
    The Division of Engineering and Applied Science at Caltech is a major academic division of the California Institute of Technology that conducts cutting-edge research and education across a wide range of engineering and applied science disciplines.
  • B. Department of Chemical Engineering at Stanford University
    The Department of Chemical Engineering at Stanford University is a leading academic unit known for cutting-edge research and education in chemical, materials, and energy engineering within Stanford’s School of Engineering.
  • C. Department of Chemistry, Massachusetts Institute of Technology
    The Department of Chemistry at the Massachusetts Institute of Technology is a leading academic and research department renowned for pioneering work across inorganic, organic, physical, and biological chemistry.
  • D. Department of Chemistry at Northwestern University
    The Department of Chemistry at Northwestern University is a leading academic and research unit known for its pioneering work in areas such as materials, catalysis, and chemical biology, and for hosting distinguished faculty positions like the George B. Rathmann Professorship.
  • E. Division of the Humanities and Social Sciences at Caltech
    The Division of the Humanities and Social Sciences at Caltech is an academic division that oversees research and teaching in fields such as economics, history, philosophy, political science, and related disciplines within the California Institute of Technology.
  • 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_69d889d88b6081908bada047f5b3ba51 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e448ffb9c8819099fabfeebdc06883 completed April 19, 2026, 3:16 a.m.
Created at: April 10, 2026, 5:46 a.m.