Triple

T9453473

Position	Surface form	Disambiguated ID	Type / Status
Subject	Chancellor of Washington University in St. Louis	`E227953`	entity
Predicate	precededBy	`P97`	FINISHED
Object	office of the president of Washington University in St. Louis The office of the president of Washington University in St. Louis was the institution’s former chief executive leadership role, later replaced by the position of chancellor.	`E800551`	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: office of the president of Washington University in St. Louis | Statement: [Chancellor of Washington University in St. Louis, precededBy, office of the president of Washington University in St. Louis]

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

Target entity: office of the president of Washington University in St. Louis
Context triple: [Chancellor of Washington University in St. Louis, precededBy, office of the president of Washington University in St. Louis]

A. Office of the President
The Office of the President is the executive body that supports and advises the President in leading the federal government and implementing national policy.
B. Office of the President
The Office of the President at Ahlia University is the senior executive unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
C. Washington University in St. Louis Board of Trustees
The Washington University in St. Louis Board of Trustees is the university’s chief governing body, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
D. Office of the President of Johns Hopkins University
The Office of the President of Johns Hopkins University is the institution’s chief executive administrative unit, responsible for providing strategic leadership, academic and operational oversight, and representing the university to internal and external stakeholders.
E. Office of the President of Columbia University
The Office of the President of Columbia University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
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: office of the president of Washington University in St. Louis
Triple: [Chancellor of Washington University in St. Louis, precededBy, office of the president of Washington University in St. Louis]

Generated description

The office of the president of Washington University in St. Louis was the institution’s former chief executive leadership role, later replaced by the position of chancellor.

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

Target entity: office of the president of Washington University in St. Louis
Target entity description: The office of the president of Washington University in St. Louis was the institution’s former chief executive leadership role, later replaced by the position of chancellor.

A. Office of the President
The Office of the President is the executive body that supports and advises the President in leading the federal government and implementing national policy.
B. Office of the President
The Office of the President at Ahlia University is the senior executive unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
C. Washington University in St. Louis Board of Trustees
The Washington University in St. Louis Board of Trustees is the university’s chief governing body, responsible for overseeing its strategic direction, financial health, and overall institutional governance.
D. Office of the President of Johns Hopkins University
The Office of the President of Johns Hopkins University is the institution’s chief executive administrative unit, responsible for providing strategic leadership, academic and operational oversight, and representing the university to internal and external stakeholders.
E. Office of the President of Columbia University
The Office of the President of Columbia University is the central administrative unit responsible for the university’s overall leadership, strategic direction, and institutional governance.
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_69ca8439f8bc8190997f2ef40c9f0bc2`	completed	March 30, 2026, 2:10 p.m.
NER	Named-entity recognition	`batch_69cd7f8c7b3481909c1182b41d8c27a9`	completed	April 1, 2026, 8:26 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d1227b4fc881908c03409f78de1a87`	completed	April 4, 2026, 2:38 p.m.
NEDg	Description generation	`batch_69d1233a63d481908e322b7e86b5d124`	completed	April 4, 2026, 2:42 p.m.
NED2	Entity disambiguation (via description)	`batch_69d123d32c808190985da2639d2120f7`	completed	April 4, 2026, 2:44 p.m.

Created at: March 30, 2026, 7:52 p.m.