Triple

T4711239

Position	Surface form	Disambiguated ID	Type / Status
Subject	S. Subramania Iyer	`E104515`	entity
Predicate	positionHeld	`P8`	FINISHED
Object	Vice-Chancellor of the University of Madras The Vice-Chancellor of the University of Madras is the chief executive and academic head of the university, responsible for its overall leadership, administration, and academic direction.	`E464871`	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: Vice-Chancellor of the University of Madras | Statement: [S. Subramania Iyer, positionHeld, Vice-Chancellor of the University of Madras]

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

Target entity: Vice-Chancellor of the University of Madras
Context triple: [S. Subramania Iyer, positionHeld, Vice-Chancellor of the University of Madras]

A. Advocate General of Madras
The Advocate General of Madras was the chief legal advisor and representative of the British colonial government in the Madras Presidency, overseeing major legal and judicial matters in the region.
B. Governor of Madras
The Governor of Madras was the chief administrative and executive head of the British-controlled Madras Presidency in colonial India.
C. Chief Commissioner of the Central Provinces
The Chief Commissioner of the Central Provinces was the senior British colonial administrative official responsible for overseeing governance and administration in the Central Provinces region of British India.
D. University of Madras
The University of Madras is one of India's oldest and most prestigious public universities, based in Chennai and renowned for its wide range of academic programs and influential alumni.
E. Governor of Bombay
The Governor of Bombay was the British Crown’s chief executive authority in the Bombay Presidency, overseeing colonial administration and governance in western India.
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: Vice-Chancellor of the University of Madras
Triple: [S. Subramania Iyer, positionHeld, Vice-Chancellor of the University of Madras]

Generated description

The Vice-Chancellor of the University of Madras is the chief executive and academic head of the university, responsible for its overall leadership, administration, and academic direction.

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

Target entity: Vice-Chancellor of the University of Madras
Target entity description: The Vice-Chancellor of the University of Madras is the chief executive and academic head of the university, responsible for its overall leadership, administration, and academic direction.

A. Advocate General of Madras
The Advocate General of Madras was the chief legal advisor and representative of the British colonial government in the Madras Presidency, overseeing major legal and judicial matters in the region.
B. Governor of Madras
The Governor of Madras was the chief administrative and executive head of the British-controlled Madras Presidency in colonial India.
C. Chief Commissioner of the Central Provinces
The Chief Commissioner of the Central Provinces was the senior British colonial administrative official responsible for overseeing governance and administration in the Central Provinces region of British India.
D. University of Madras
The University of Madras is one of India's oldest and most prestigious public universities, based in Chennai and renowned for its wide range of academic programs and influential alumni.
E. Governor of Bombay
The Governor of Bombay was the British Crown’s chief executive authority in the Bombay Presidency, overseeing colonial administration and governance in western India.
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_69bd43eac3c08190af7e4020c6c3704c`	completed	March 20, 2026, 12:56 p.m.
NER	Named-entity recognition	`batch_69bd64049d6c8190be19935048fc6b14`	completed	March 20, 2026, 3:13 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69be1078784c81908e9a3fd0b168cadc`	completed	March 21, 2026, 3:28 a.m.
NEDg	Description generation	`batch_69be11c41a7c81909f00d8301e224ec2`	completed	March 21, 2026, 3:34 a.m.
NED2	Entity disambiguation (via description)	`batch_69be12497a90819086176bf8a8111517`	completed	March 21, 2026, 3:36 a.m.

Created at: March 20, 2026, 1:17 p.m.