Triple

T10122150

Position	Surface form	Disambiguated ID	Type / Status
Subject	Helen Taft Manning	`E223319`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Acting President of Bryn Mawr College The Acting President of Bryn Mawr College is the interim chief executive officer responsible for overseeing the college’s academic, administrative, and strategic operations during a transitional leadership period.	`E842589`	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: Acting President of Bryn Mawr College | Statement: [Helen Taft Manning, positionHeld, Acting President of Bryn Mawr College]

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

Target entity: Acting President of Bryn Mawr College
Context triple: [Helen Taft Manning, positionHeld, Acting President of Bryn Mawr College]

A. Interim President of Harvard University
The Interim President of Harvard University is the temporary chief executive officer of Harvard, responsible for overseeing the university’s academic, administrative, and financial operations during a leadership transition.
B. President of Wesleyan University
The President of Wesleyan University is the chief executive officer responsible for the institution’s academic leadership, strategic direction, and overall administration.
C. President of Middlebury College
The President of Middlebury College is the chief executive officer responsible for leading the institution’s academic, administrative, and strategic direction.
D. President of George Mason University
The President of George Mason University is the institution’s chief executive officer, responsible for its strategic leadership, academic and financial oversight, and external representation.
E. President of Dartmouth College
The President of Dartmouth College is the chief executive officer of Dartmouth College, responsible for its academic leadership, strategic direction, and overall administration.
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: Acting President of Bryn Mawr College
Triple: [Helen Taft Manning, positionHeld, Acting President of Bryn Mawr College]

Generated description

The Acting President of Bryn Mawr College is the interim chief executive officer responsible for overseeing the college’s academic, administrative, and strategic operations during a transitional leadership period.

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

Target entity: Acting President of Bryn Mawr College
Target entity description: The Acting President of Bryn Mawr College is the interim chief executive officer responsible for overseeing the college’s academic, administrative, and strategic operations during a transitional leadership period.

A. Interim President of Harvard University
The Interim President of Harvard University is the temporary chief executive officer of Harvard, responsible for overseeing the university’s academic, administrative, and financial operations during a leadership transition.
B. President of Wesleyan University
The President of Wesleyan University is the chief executive officer responsible for the institution’s academic leadership, strategic direction, and overall administration.
C. President of Middlebury College
The President of Middlebury College is the chief executive officer responsible for leading the institution’s academic, administrative, and strategic direction.
D. President of George Mason University
The President of George Mason University is the institution’s chief executive officer, responsible for its strategic leadership, academic and financial oversight, and external representation.
E. President of Dartmouth College
The President of Dartmouth College is the chief executive officer of Dartmouth College, responsible for its academic leadership, strategic direction, and overall administration.
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_69ca8422047c81909d66b717b8b18cf3`	completed	March 30, 2026, 2:09 p.m.
NER	Named-entity recognition	`batch_69cdd26846b8819098594bf211920eb2`	completed	April 2, 2026, 2:20 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d2cc493db88190b3b09a77b82b3cc9`	completed	April 5, 2026, 8:55 p.m.
NEDg	Description generation	`batch_69d2cd901c148190afb27759cc176f89`	completed	April 5, 2026, 9:01 p.m.
NED2	Entity disambiguation (via description)	`batch_69d2ce6da82081908ca6b3621971ca9a`	completed	April 5, 2026, 9:04 p.m.

Created at: March 30, 2026, 9:05 p.m.