Triple

T4418981

Position	Surface form	Disambiguated ID	Type / Status
Subject	Richard R. Schrock	`E95049`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	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.	`E438046`	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: Frederick G. Keyes Professor of Chemistry | Statement: [Richard R. Schrock, positionHeld, Frederick G. Keyes Professor of Chemistry]

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

Target entity: Frederick G. Keyes Professor of Chemistry
Context triple: [Richard R. Schrock, positionHeld, Frederick G. Keyes Professor of Chemistry]

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. 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.
C. Darlene Shiley Chair in Chemistry
The Darlene Shiley Chair in Chemistry is a prestigious endowed professorship in chemistry held by leading researchers such as Phil S. Baran.
D. George B. Rathmann Professor of Chemistry at Northwestern University
The George B. Rathmann Professor of Chemistry at Northwestern University is a distinguished endowed faculty chair in the Department of Chemistry, named in honor of biotechnology pioneer George B. Rathmann.
E. Linus Pauling Professor of Chemical Physics
The Linus Pauling Professor of Chemical Physics is a distinguished endowed professorship at the California Institute of Technology named in honor of Nobel laureate Linus Pauling and held by leading researchers in chemical physics.
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: Frederick G. Keyes Professor of Chemistry
Triple: [Richard R. Schrock, positionHeld, Frederick G. Keyes Professor of Chemistry]

Generated description

The Frederick G. Keyes Professor of Chemistry is a distinguished endowed professorship in the Department of Chemistry at the Massachusetts Institute of Technology.

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

Target entity: Frederick G. Keyes Professor of Chemistry
Target entity description: The Frederick G. Keyes Professor of Chemistry is a distinguished endowed professorship in the Department of Chemistry at the Massachusetts Institute of Technology.

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. 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.
C. Darlene Shiley Chair in Chemistry
The Darlene Shiley Chair in Chemistry is a prestigious endowed professorship in chemistry held by leading researchers such as Phil S. Baran.
D. George B. Rathmann Professor of Chemistry at Northwestern University
The George B. Rathmann Professor of Chemistry at Northwestern University is a distinguished endowed faculty chair in the Department of Chemistry, named in honor of biotechnology pioneer George B. Rathmann.
E. Linus Pauling Professor of Chemical Physics
The Linus Pauling Professor of Chemical Physics is a distinguished endowed professorship at the California Institute of Technology named in honor of Nobel laureate Linus Pauling and held by leading researchers in chemical physics.
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_69b3453a36908190b95a79a297ca083c`	completed	March 12, 2026, 10:59 p.m.
NER	Named-entity recognition	`batch_69b3551e7c6c819090fa5dfb5ac58e4c`	completed	March 13, 2026, 12:06 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5f623c958819087630c16b6ac8cb8`	completed	March 14, 2026, 11:58 p.m.
NEDg	Description generation	`batch_69b5f9f26ef88190842e01d952e52125`	completed	March 15, 2026, 12:14 a.m.
NED2	Entity disambiguation (via description)	`batch_69b5faa6bfe881908a76c6c54f89feda`	completed	March 15, 2026, 12:17 a.m.

Created at: March 12, 2026, 11:29 p.m.