Triple
T13937338
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | University of Port Harcourt |
E335152
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | University College, Port Harcourt |
E67106
|
NE FINISHED |
How this triple was built (2 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: University College, Port Harcourt | Statement: [University of Port Harcourt, formerName, University College, Port Harcourt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University College, Port Harcourt Context triple: [University of Port Harcourt, formerName, University College, Port Harcourt]
-
A.
University of Port Harcourt
chosen
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.
-
B.
Nasarawa State University, Keffi
Nasarawa State University, Keffi is a public Nigerian university that offers a range of undergraduate and postgraduate programs and serves as a major center for higher education and research in Nasarawa State.
-
C.
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.
-
D.
University of Calabar
The University of Calabar is a federal university in Calabar, Nigeria, known for its diverse academic programs and role in higher education and research in the country’s south-south region.
-
E.
Katsina College
Katsina College was a prominent educational institution in northern Nigeria that trained many early Nigerian leaders, including future Prime Minister Abubakar Tafawa Balewa.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c6081b88190b53e317c3370c8fe |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2cf42878819085146670d7b92605 |
completed | April 14, 2026, 12:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7ce880a98819086ae25d3408bc723 |
completed | May 3, 2026, 10:39 p.m. |
Created at: April 9, 2026, 10:17 p.m.