Triple

T12489101

Position	Surface form	Disambiguated ID	Type / Status
Subject	Ikwuano	`E298514`	entity
Predicate	hasEducationalInstitution	`P113`	FINISHED
Object	Michael Okpara University of Agriculture, Umudike Michael Okpara University of Agriculture, Umudike is a federal Nigerian university specializing in agricultural and related sciences, located in Umudike, Abia State.	`E986034`	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: Michael Okpara University of Agriculture, Umudike | Statement: [Ikwuano, hasEducationalInstitution, Michael Okpara University of Agriculture, Umudike]

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

Target entity: Michael Okpara University of Agriculture, Umudike
Context triple: [Ikwuano, hasEducationalInstitution, Michael Okpara University of Agriculture, Umudike]

A. Chukwuemeka Odumegwu Ojukwu University
Chukwuemeka Odumegwu Ojukwu University is a state-owned Nigerian university named after the Biafran leader Chukwuemeka Odumegwu Ojukwu and located in Anambra State.
B. University of Nigeria, Nsukka
The University of Nigeria, Nsukka is a major federal university and one of Nigeria’s leading institutions of higher learning, renowned for its wide range of academic programs and significant contributions to education and research in West Africa.
C. Enugu State University of Science and Technology
Enugu State University of Science and Technology is a public Nigerian university specializing in science and technology education and research, located in Enugu State.
D. Federal University of Agriculture, Makurdi
The Federal University of Agriculture, Makurdi is a Nigerian federal institution of higher learning specializing in agricultural education and research, located in Makurdi, Benue State.
E. University of Port Harcourt
The University of Port Harcourt is a federal Nigerian university located in Port Harcourt, Rivers State, known for its programs in petroleum engineering, sciences, and the arts.
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: Michael Okpara University of Agriculture, Umudike
Triple: [Ikwuano, hasEducationalInstitution, Michael Okpara University of Agriculture, Umudike]

Generated description

Michael Okpara University of Agriculture, Umudike is a federal Nigerian university specializing in agricultural and related sciences, located in Umudike, Abia State.

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

Target entity: Michael Okpara University of Agriculture, Umudike
Target entity description: Michael Okpara University of Agriculture, Umudike is a federal Nigerian university specializing in agricultural and related sciences, located in Umudike, Abia State.

A. Chukwuemeka Odumegwu Ojukwu University
Chukwuemeka Odumegwu Ojukwu University is a state-owned Nigerian university named after the Biafran leader Chukwuemeka Odumegwu Ojukwu and located in Anambra State.
B. University of Nigeria, Nsukka
The University of Nigeria, Nsukka is a major federal university and one of Nigeria’s leading institutions of higher learning, renowned for its wide range of academic programs and significant contributions to education and research in West Africa.
C. Enugu State University of Science and Technology
Enugu State University of Science and Technology is a public Nigerian university specializing in science and technology education and research, located in Enugu State.
D. Federal University of Agriculture, Makurdi
The Federal University of Agriculture, Makurdi is a Nigerian federal institution of higher learning specializing in agricultural education and research, located in Makurdi, Benue State.
E. University of Port Harcourt
The University of Port Harcourt is a federal Nigerian university located in Port Harcourt, Rivers State, known for its programs in petroleum engineering, sciences, and the arts.
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_69d6ada377208190a36011199a4d8558`	completed	April 8, 2026, 7:33 p.m.
NER	Named-entity recognition	`batch_69d94de1db9481909ddf70eb81cdb714`	completed	April 10, 2026, 7:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f64ba7d8bc8190acc1f0d537a5bbbb`	completed	May 2, 2026, 7:08 p.m.
NEDg	Description generation	`batch_69f64c7c5d04819094fcbee0a4b5cbb4`	completed	May 2, 2026, 7:11 p.m.
NED2	Entity disambiguation (via description)	`batch_69f64d653b988190b11d061f55ef7192`	completed	May 2, 2026, 7:15 p.m.

Created at: April 8, 2026, 9:56 p.m.