Triple

T6321806

Position	Surface form	Disambiguated ID	Type / Status
Subject	John F. Brady	`E141757`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Chevron Professor of Chemical Engineering The Chevron Professor of Chemical Engineering is a distinguished endowed faculty chair in chemical engineering, typically held by a leading researcher recognized for significant contributions to the field.	`E585151`	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: Chevron Professor of Chemical Engineering | Statement: [John F. Brady, positionHeld, Chevron Professor of Chemical Engineering]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Chevron Professor of Chemical Engineering
Context triple: [John F. Brady, positionHeld, Chevron Professor of Chemical Engineering]

A. 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.
B. Frederick G. Keyes Professor of Chemistry
The Frederick G. Keyes Professor of Chemistry is a distinguished endowed professorship in the Department of Chemistry at the Massachusetts Institute of Technology.
C. Eugene Higgins Professor of Mechanical and Aerospace Engineering
The Eugene Higgins Professor of Mechanical and Aerospace Engineering is a prestigious endowed chair at Princeton University held by leading scholars in fluid mechanics and related fields.
D. Walter P. Murphy Professor of Mechanical Engineering
The Walter P. Murphy Professor of Mechanical Engineering is a distinguished endowed professorship in mechanical engineering at Northwestern University, recognizing exceptional achievement in research and teaching.
E. Fullerian Professor of Chemistry
The Fullerian Professor of Chemistry is a prestigious chair at the Royal Institution in London historically associated with leading experimental chemists such as Michael Faraday.
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: Chevron Professor of Chemical Engineering
Triple: [John F. Brady, positionHeld, Chevron Professor of Chemical Engineering]

Generated description

The Chevron Professor of Chemical Engineering is a distinguished endowed faculty chair in chemical engineering, typically held by a leading researcher recognized for significant contributions to the field.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Chevron Professor of Chemical Engineering
Target entity description: The Chevron Professor of Chemical Engineering is a distinguished endowed faculty chair in chemical engineering, typically held by a leading researcher recognized for significant contributions to the field.

A. 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.
B. Frederick G. Keyes Professor of Chemistry
The Frederick G. Keyes Professor of Chemistry is a distinguished endowed professorship in the Department of Chemistry at the Massachusetts Institute of Technology.
C. Eugene Higgins Professor of Mechanical and Aerospace Engineering
The Eugene Higgins Professor of Mechanical and Aerospace Engineering is a prestigious endowed chair at Princeton University held by leading scholars in fluid mechanics and related fields.
D. Walter P. Murphy Professor of Mechanical Engineering
The Walter P. Murphy Professor of Mechanical Engineering is a distinguished endowed professorship in mechanical engineering at Northwestern University, recognizing exceptional achievement in research and teaching.
E. Fullerian Professor of Chemistry
The Fullerian Professor of Chemistry is a prestigious chair at the Royal Institution in London historically associated with leading experimental chemists such as Michael Faraday.
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_69c008d13b8c8190be47d896eb735605`	completed	March 22, 2026, 3:20 p.m.
NER	Named-entity recognition	`batch_69c064c76dfc8190a1d44fd0c4402a0e`	completed	March 22, 2026, 9:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c5e48a8c5c819099f21fdff1ce43f3`	completed	March 27, 2026, 1:59 a.m.
NEDg	Description generation	`batch_69c5f8b0e0e48190896cc2abc6b26b89`	completed	March 27, 2026, 3:25 a.m.
NED2	Entity disambiguation (via description)	`batch_69c5f92a87148190b3c38f312a4901a4`	completed	March 27, 2026, 3:27 a.m.

Created at: March 22, 2026, 4:29 p.m.