Triple
T12834817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oban Hills Division of Cross River National Park |
E306880
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Niger Delta region |
E10120
|
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: Niger Delta region | Statement: [Oban Hills Division of Cross River National Park, locatedIn, Niger Delta region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niger Delta region Context triple: [Oban Hills Division of Cross River National Park, locatedIn, Niger Delta region]
-
A.
Niger Delta
chosen
The Niger Delta is a vast, oil-rich coastal region in southern Nigeria known for its complex network of creeks and mangrove swamps, significant petroleum production, and associated environmental and social challenges.
-
B.
Benue River basin region
The Benue River basin region is a major river drainage area in central Nigeria that supports extensive agriculture, fisheries, and settlements along the Benue River and its tributaries.
-
C.
North East Nigeria
North East Nigeria is a geopolitical zone of Nigeria comprising several states in the country’s far northeastern corner, bordering countries like Cameroon, Chad, and Niger and known for its diverse ethnic groups and security challenges.
-
D.
Cross River region
The Cross River region is an area in southeastern Nigeria known for its rich cultural diversity, including communities that speak the Efik language.
-
E.
Bayelsa State
Bayelsa State is a coastal oil-producing state in southern Nigeria, known for its extensive mangrove forests and central role in the country’s petroleum industry.
- 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_69d7bdf52b94819096d6f0ba4ab50a98 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96fb1c7248190bb6e644e041d192e |
completed | April 10, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6e25f2c8481908ca9784a8e643a28 |
completed | May 3, 2026, 5:51 a.m. |
Created at: April 9, 2026, 5:34 p.m.