Triple

T17429808
Position Surface form Disambiguated ID Type / Status
Subject Bren Professor of Chemistry at California Institute of Technology E423838 entity
Predicate academicDepartment P589 FINISHED
Object chemistry department at California Institute of Technology
The chemistry department at the California Institute of Technology is a leading academic unit renowned for cutting-edge research and education in chemical sciences, attracting distinguished faculty and top students from around the world.
E1268753 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: chemistry department at California Institute of Technology | Statement: [Bren Professor of Chemistry at California Institute of Technology, academicDepartment, chemistry department at California Institute of Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: chemistry department at California Institute of Technology
Context triple: [Bren Professor of Chemistry at California Institute of Technology, academicDepartment, chemistry department at California Institute of Technology]
  • A. Stanford University Department of Chemistry
    The Stanford University Department of Chemistry is a leading academic department known for pioneering research and education in chemistry, particularly in areas such as physical, analytical, and materials chemistry.
  • B. 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.
  • 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 Yale University
    The Department of Chemistry at Yale University is a leading academic and research department known for its contributions to fundamental and interdisciplinary chemical science, training undergraduate and graduate students, and hosting prominent scholars in the field.
  • E. Department of Chemistry (UC Irvine)
    The Department of Chemistry at UC Irvine is an academic unit known for research and education in areas such as organic, inorganic, physical, analytical, and theoretical chemistry within the university’s School of Physical Sciences.
  • 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: chemistry department at California Institute of Technology
Triple: [Bren Professor of Chemistry at California Institute of Technology, academicDepartment, chemistry department at California Institute of Technology]
Generated description
The chemistry department at the California Institute of Technology is a leading academic unit renowned for cutting-edge research and education in chemical sciences, attracting distinguished faculty and top students from around the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: chemistry department at California Institute of Technology
Target entity description: The chemistry department at the California Institute of Technology is a leading academic unit renowned for cutting-edge research and education in chemical sciences, attracting distinguished faculty and top students from around the world.
  • A. Stanford University Department of Chemistry
    The Stanford University Department of Chemistry is a leading academic department known for pioneering research and education in chemistry, particularly in areas such as physical, analytical, and materials chemistry.
  • B. 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.
  • 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 Yale University
    The Department of Chemistry at Yale University is a leading academic and research department known for its contributions to fundamental and interdisciplinary chemical science, training undergraduate and graduate students, and hosting prominent scholars in the field.
  • E. Department of Chemistry (UC Irvine)
    The Department of Chemistry at UC Irvine is an academic unit known for research and education in areas such as organic, inorganic, physical, analytical, and theoretical chemistry within the university’s School of Physical Sciences.
  • 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_69d889d88b6081908bada047f5b3ba51 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e448ffb9c8819099fabfeebdc06883 completed April 19, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01afed3cb0819081fac1f1e59434f4 completed May 11, 2026, 10:31 a.m.
NEDg Description generation batch_6a01b0b04bf48190813232c7be3d37e7 completed May 11, 2026, 10:34 a.m.
NED2 Entity disambiguation (via description) batch_6a01b1581cfc81908d724a8b324e698e completed May 11, 2026, 10:37 a.m.
Created at: April 10, 2026, 5:46 a.m.