Triple

T1418381

Position	Surface form	Disambiguated ID	Type / Status
Subject	Chittagong	`E31967`	entity
Predicate	hasUniversity	`P113`	FINISHED
Object	Chittagong University of Engineering and Technology Chittagong University of Engineering and Technology is a leading public engineering university in Bangladesh known for its specialized programs in engineering, technology, and applied sciences.	`E163232`	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: Chittagong University of Engineering and Technology | Statement: [Chittagong, hasUniversity, Chittagong University of Engineering and Technology]

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

Target entity: Chittagong University of Engineering and Technology
Context triple: [Chittagong, hasUniversity, Chittagong University of Engineering and Technology]

A. Bangladesh University of Engineering and Technology
Bangladesh University of Engineering and Technology is Bangladesh’s premier public engineering and technology university, renowned for its rigorous academic programs and leading role in engineering education and research.
B. University of Chittagong
The University of Chittagong is a major public research university in Bangladesh known for its large, scenic campus and wide range of academic programs.
C. Ahsanullah Engineering College
Ahsanullah Engineering College is a prominent engineering institution in Dhaka, Bangladesh, known for producing influential engineers including structural engineering pioneer Fazlur Rahman Khan.
D. Jahangirnagar University
Jahangirnagar University is a prominent public residential university in Bangladesh, renowned for its scenic green campus and strong emphasis on the arts, social sciences, and natural sciences.
E. University of Dhaka
The University of Dhaka is Bangladesh’s oldest and most prestigious public university, renowned as a leading center for higher education and research in the country.
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: Chittagong University of Engineering and Technology
Triple: [Chittagong, hasUniversity, Chittagong University of Engineering and Technology]

Generated description

Chittagong University of Engineering and Technology is a leading public engineering university in Bangladesh known for its specialized programs in engineering, technology, and applied sciences.

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

Target entity: Chittagong University of Engineering and Technology
Target entity description: Chittagong University of Engineering and Technology is a leading public engineering university in Bangladesh known for its specialized programs in engineering, technology, and applied sciences.

A. Bangladesh University of Engineering and Technology
Bangladesh University of Engineering and Technology is Bangladesh’s premier public engineering and technology university, renowned for its rigorous academic programs and leading role in engineering education and research.
B. University of Chittagong
The University of Chittagong is a major public research university in Bangladesh known for its large, scenic campus and wide range of academic programs.
C. Ahsanullah Engineering College
Ahsanullah Engineering College is a prominent engineering institution in Dhaka, Bangladesh, known for producing influential engineers including structural engineering pioneer Fazlur Rahman Khan.
D. Jahangirnagar University
Jahangirnagar University is a prominent public residential university in Bangladesh, renowned for its scenic green campus and strong emphasis on the arts, social sciences, and natural sciences.
E. University of Dhaka
The University of Dhaka is Bangladesh’s oldest and most prestigious public university, renowned as a leading center for higher education and research in the country.
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_69a49919a994819086528951bc224775`	completed	March 1, 2026, 7:52 p.m.
NER	Named-entity recognition	`batch_69a4c404e92c8190bd018673383f4534`	completed	March 1, 2026, 10:56 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad015cdc8881908887aa0fb0838145`	completed	March 8, 2026, 4:55 a.m.
NEDg	Description generation	`batch_69ad01d1c01c81908917c4837ed2b393`	completed	March 8, 2026, 4:57 a.m.
NED2	Entity disambiguation (via description)	`batch_69ad0265f610819085a2dd293abd4812`	completed	March 8, 2026, 5 a.m.

Created at: March 1, 2026, 7:59 p.m.