Triple

T5236691

Position	Surface form	Disambiguated ID	Type / Status
Subject	Indian Institute of Technology Kanpur	`E118236`	entity
Predicate	hasFacility	`P105`	FINISHED
Object	P K Kelkar Library P K Kelkar Library is the central academic and research library of the Indian Institute of Technology Kanpur, housing extensive collections and resources to support the institute’s teaching and research activities.	`E504495`	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: P K Kelkar Library | Statement: [Indian Institute of Technology Kanpur, hasFacility, P K Kelkar Library]

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

Target entity: P K Kelkar Library
Context triple: [Indian Institute of Technology Kanpur, hasFacility, P K Kelkar Library]

A. Rampur Raza Library
Rampur Raza Library is a renowned Indo-Islamic cultural and research library in Rampur, Uttar Pradesh, celebrated for its rare manuscripts, miniature paintings, and historical archives.
B. National Library of India
The National Library of India is the country’s largest and premier library, serving as its national repository of published material and a major research and reference center located in Kolkata.
C. Vikram Sarabhai Library
Vikram Sarabhai Library is the central academic and research library of the Indian Institute of Management Ahmedabad, renowned for its extensive management and business resources.
D. Khuda Bakhsh Oriental Library
Khuda Bakhsh Oriental Library is a renowned public research library in Patna, India, celebrated for its extensive collection of rare manuscripts and Islamic, Persian, and Arabic literature.
E. Saraswathi Mahal Library
Saraswathi Mahal Library is a historic royal library in Thanjavur, India, renowned for its vast collection of rare manuscripts, palm-leaf documents, and ancient texts in multiple Indian languages.
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: P K Kelkar Library
Triple: [Indian Institute of Technology Kanpur, hasFacility, P K Kelkar Library]

Generated description

P K Kelkar Library is the central academic and research library of the Indian Institute of Technology Kanpur, housing extensive collections and resources to support the institute’s teaching and research activities.

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

Target entity: P K Kelkar Library
Target entity description: P K Kelkar Library is the central academic and research library of the Indian Institute of Technology Kanpur, housing extensive collections and resources to support the institute’s teaching and research activities.

A. Rampur Raza Library
Rampur Raza Library is a renowned Indo-Islamic cultural and research library in Rampur, Uttar Pradesh, celebrated for its rare manuscripts, miniature paintings, and historical archives.
B. National Library of India
The National Library of India is the country’s largest and premier library, serving as its national repository of published material and a major research and reference center located in Kolkata.
C. Vikram Sarabhai Library
Vikram Sarabhai Library is the central academic and research library of the Indian Institute of Management Ahmedabad, renowned for its extensive management and business resources.
D. Khuda Bakhsh Oriental Library
Khuda Bakhsh Oriental Library is a renowned public research library in Patna, India, celebrated for its extensive collection of rare manuscripts and Islamic, Persian, and Arabic literature.
E. Saraswathi Mahal Library
Saraswathi Mahal Library is a historic royal library in Thanjavur, India, renowned for its vast collection of rare manuscripts, palm-leaf documents, and ancient texts in multiple Indian languages.
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_69bd4467db0881909b3b0982df32cc8f`	completed	March 20, 2026, 12:58 p.m.
NER	Named-entity recognition	`batch_69bd7b2595c88190b4ca0b99c2f31472`	completed	March 20, 2026, 4:51 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69bef820285881909f0e569e020a58ae`	completed	March 21, 2026, 7:57 p.m.
NEDg	Description generation	`batch_69bef8acecf48190a1d3f56640bf7784`	completed	March 21, 2026, 7:59 p.m.
NED2	Entity disambiguation (via description)	`batch_69bef92017948190906d1be3551b54c2`	completed	March 21, 2026, 8:01 p.m.

Created at: March 20, 2026, 1:49 p.m.