Triple

T4253198
Position Surface form Disambiguated ID Type / Status
Subject Peter B. Dervan E95907 entity
Predicate positionHeld P8 FINISHED
Object Bren Professor of Chemistry at California Institute of Technology
The Bren Professor of Chemistry at the California Institute of Technology is a prestigious endowed faculty chair in Caltech’s chemistry department, held by distinguished chemist Peter B. Dervan.
E423838 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: Bren Professor of Chemistry at California Institute of Technology | Statement: [Peter B. Dervan, positionHeld, Bren Professor of Chemistry at California Institute of Technology]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bren Professor of Chemistry at California Institute of Technology
Context triple: [Peter B. Dervan, positionHeld, Bren Professor of Chemistry at California Institute of Technology]
  • A. J. Willard Gibbs Professor of Theoretical Chemistry at Yale University
    The J. Willard Gibbs Professor of Theoretical Chemistry at Yale University is a distinguished endowed chair in theoretical chemistry named after pioneering American scientist Josiah Willard Gibbs.
  • B. MacAdams Professor of Physics at UC Berkeley
    The MacAdams Professor of Physics at UC Berkeley is an endowed faculty chair in the University of California, Berkeley’s physics department, held by theoretical physicist Hitoshi Murayama.
  • C. Sheldon Emery Professor of Chemistry at Harvard University
    The Sheldon Emery Professor of Chemistry at Harvard University is a prestigious endowed chair in the Department of Chemistry and Chemical Biology, historically associated with leading researchers such as Nobel laureate Elias J. Corey.
  • D. Feynman Professor of Theoretical Physics at Caltech
    The Feynman Professor of Theoretical Physics at Caltech is a prestigious endowed chair in theoretical physics held by leading researchers such as gravitational physicist Kip Thorne.
  • E. James S. McDonnell Distinguished University Professor of Chemistry
    The James S. McDonnell Distinguished University Professor of Chemistry is a prestigious endowed professorship at Princeton University held by Nobel Prize–winning chemist David W. C. MacMillan.
  • 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: Bren Professor of Chemistry at California Institute of Technology
Triple: [Peter B. Dervan, positionHeld, Bren Professor of Chemistry at California Institute of Technology]
Generated description
The Bren Professor of Chemistry at the California Institute of Technology is a prestigious endowed faculty chair in Caltech’s chemistry department, held by distinguished chemist Peter B. Dervan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bren Professor of Chemistry at California Institute of Technology
Target entity description: The Bren Professor of Chemistry at the California Institute of Technology is a prestigious endowed faculty chair in Caltech’s chemistry department, held by distinguished chemist Peter B. Dervan.
  • A. J. Willard Gibbs Professor of Theoretical Chemistry at Yale University
    The J. Willard Gibbs Professor of Theoretical Chemistry at Yale University is a distinguished endowed chair in theoretical chemistry named after pioneering American scientist Josiah Willard Gibbs.
  • B. MacAdams Professor of Physics at UC Berkeley
    The MacAdams Professor of Physics at UC Berkeley is an endowed faculty chair in the University of California, Berkeley’s physics department, held by theoretical physicist Hitoshi Murayama.
  • C. Sheldon Emery Professor of Chemistry at Harvard University
    The Sheldon Emery Professor of Chemistry at Harvard University is a prestigious endowed chair in the Department of Chemistry and Chemical Biology, historically associated with leading researchers such as Nobel laureate Elias J. Corey.
  • D. Feynman Professor of Theoretical Physics at Caltech
    The Feynman Professor of Theoretical Physics at Caltech is a prestigious endowed chair in theoretical physics held by leading researchers such as gravitational physicist Kip Thorne.
  • E. James S. McDonnell Distinguished University Professor of Chemistry
    The James S. McDonnell Distinguished University Professor of Chemistry is a prestigious endowed professorship at Princeton University held by Nobel Prize–winning chemist David W. C. MacMillan.
  • 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_69b3453f759881909b91f01a1e82c036 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34ebe6fbc8190a89269b478b3f435 completed March 12, 2026, 11:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5a8845e6081908bbf1aef2a2da754 completed March 14, 2026, 6:27 p.m.
NEDg Description generation batch_69b5a8f374fc8190830286dfadc9bdbb completed March 14, 2026, 6:29 p.m.
NED2 Entity disambiguation (via description) batch_69b5a99a4a9c8190a7e9bbc119d8d775 completed March 14, 2026, 6:31 p.m.
Created at: March 12, 2026, 11:06 p.m.