Triple
T3213499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rivers State University |
E67335
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | South–South Nigeria |
E318437
|
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: South–South Nigeria | Statement: [Rivers State University, regionServed, South–South Nigeria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South–South Nigeria Context triple: [Rivers State University, regionServed, South–South Nigeria]
-
A.
South-South Nigeria
chosen
South-South Nigeria is a coastal geopolitical zone of Nigeria rich in oil and gas resources and home to the Niger Delta region.
-
B.
Western Nigeria
Western Nigeria is a historical and geographical region of Nigeria that largely corresponds to the predominantly Yoruba-speaking southwestern part of the country.
-
C.
Southern Nigeria
Southern Nigeria is the southern geopolitical and cultural region of Nigeria, encompassing diverse ethnic groups, major coastal cities, and significant economic hubs including much of the country’s oil-producing areas.
-
D.
North Central Nigeria
North Central Nigeria is a geopolitical zone of Nigeria that includes the federal capital territory and several surrounding states in the country’s middle belt.
-
E.
Northern Region of Nigeria
The Northern Region of Nigeria was a former administrative division of Nigeria during the colonial and early post-independence periods, encompassing much of the country’s northern area and dominated politically by Hausa-Fulani emirates and Islamic institutions.
- 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_69ad858ac36c81909962589cd277d6e2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaabba8e481909118d9f888ddcd63 |
completed | March 8, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bec330d09c819085930d71b21acb7c |
completed | March 21, 2026, 4:11 p.m. |
Created at: March 8, 2026, 3:07 p.m.