Triple

T4032191

Position	Surface form	Disambiguated ID	Type / Status
Subject	University of Ibadan	`E83739`	entity
Predicate	hasResidentialCollege	`P16343`	FINISHED
Object	Abubakar Tafawa Balewa Hall, University of Ibadan Abubakar Tafawa Balewa Hall, University of Ibadan, is a student residential hall named after Nigeria’s first Prime Minister, serving as one of the major on-campus accommodations at the University of Ibadan.	`E430199`	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: Abubakar Tafawa Balewa Hall, University of Ibadan | Statement: [University of Ibadan, hasResidentialCollege, Abubakar Tafawa Balewa Hall, University of Ibadan]

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

Target entity: Abubakar Tafawa Balewa Hall, University of Ibadan
Context triple: [University of Ibadan, hasResidentialCollege, Abubakar Tafawa Balewa Hall, University of Ibadan]

A. Nnamdi Azikiwe Hall, University of Ibadan
Nnamdi Azikiwe Hall, University of Ibadan, is a prominent male undergraduate residence hall named after Nigeria’s first president and known for its strong student culture and traditions.
B. Sultan Bello Hall, University of Ibadan
Sultan Bello Hall, University of Ibadan is one of the university’s major male undergraduate residence halls, known for its strong traditions and vibrant student life.
C. Kuti Hall, University of Ibadan
Kuti Hall, University of Ibadan is one of the university’s male undergraduate residence halls, known for its strong student culture and historical significance on campus.
D. Obafemi Awolowo Hall, University of Ibadan
Obafemi Awolowo Hall is a prominent student residential hall at the University of Ibadan in Nigeria, named after the nationalist leader and statesman Chief Obafemi Awolowo.
E. Alexander Brown Hall, University of Ibadan
Alexander Brown Hall, University of Ibadan, is a prominent residential hall primarily housing medical and health-related students at Nigeria’s premier university.
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: Abubakar Tafawa Balewa Hall, University of Ibadan
Triple: [University of Ibadan, hasResidentialCollege, Abubakar Tafawa Balewa Hall, University of Ibadan]

Generated description

Abubakar Tafawa Balewa Hall, University of Ibadan, is a student residential hall named after Nigeria’s first Prime Minister, serving as one of the major on-campus accommodations at the University of Ibadan.

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

Target entity: Abubakar Tafawa Balewa Hall, University of Ibadan
Target entity description: Abubakar Tafawa Balewa Hall, University of Ibadan, is a student residential hall named after Nigeria’s first Prime Minister, serving as one of the major on-campus accommodations at the University of Ibadan.

A. Nnamdi Azikiwe Hall, University of Ibadan
Nnamdi Azikiwe Hall, University of Ibadan, is a prominent male undergraduate residence hall named after Nigeria’s first president and known for its strong student culture and traditions.
B. Sultan Bello Hall, University of Ibadan
Sultan Bello Hall, University of Ibadan is one of the university’s major male undergraduate residence halls, known for its strong traditions and vibrant student life.
C. Kuti Hall, University of Ibadan
Kuti Hall, University of Ibadan is one of the university’s male undergraduate residence halls, known for its strong student culture and historical significance on campus.
D. Obafemi Awolowo Hall, University of Ibadan
Obafemi Awolowo Hall is a prominent student residential hall at the University of Ibadan in Nigeria, named after the nationalist leader and statesman Chief Obafemi Awolowo.
E. Alexander Brown Hall, University of Ibadan
Alexander Brown Hall, University of Ibadan, is a prominent residential hall primarily housing medical and health-related students at Nigeria’s premier university.
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_69aed92e29ac819080f7a98b594fec05`	completed	March 9, 2026, 2:29 p.m.
NER	Named-entity recognition	`batch_69aefb0f776881909db6b7df1db7664c`	completed	March 9, 2026, 4:53 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5d04bc33c819082cf79f4445610f1`	completed	March 14, 2026, 9:16 p.m.
NEDg	Description generation	`batch_69b5d0e2a6948190999ce89edfd3922c`	completed	March 14, 2026, 9:19 p.m.
NED2	Entity disambiguation (via description)	`batch_69b5d11b84ac8190a19015567d4c135a`	completed	March 14, 2026, 9:20 p.m.

Created at: March 9, 2026, 3:36 p.m.