Triple
T13937413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Choba campus |
E335153
|
entity |
| Predicate | primaryInstitution |
P10881
|
FINISHED |
| Object | University of 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 of Port Harcourt | Statement: [Choba campus, primaryInstitution, University of Port Harcourt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Port Harcourt Context triple: [Choba campus, primaryInstitution, University of 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.
University of Jos
The University of Jos is a federal university in Jos, Nigeria, known for its diverse academic programs and role as a major center of higher education in the region.
-
C.
Ahmadu Bello University
Ahmadu Bello University is a major federal research university in Nigeria and one of the largest and most prestigious higher education institutions in West Africa.
-
D.
Niger Delta University
Niger Delta University is a public higher education institution located in Bayelsa State, Nigeria, known for its teaching and research across a range of academic disciplines.
-
E.
Usmanu Danfodiyo University
Usmanu Danfodiyo University is a major federal university in Nigeria known for its strong programs in Islamic studies, agriculture, and the humanities.
- 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_69fcb64c5644819086e1bdbb5132779d |
completed | May 7, 2026, 3:57 p.m. |
Created at: April 9, 2026, 10:17 p.m.