Triple
T12111891
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Olumo Rock |
E288450
|
entity |
| Predicate | overlooks |
P1323
|
FINISHED |
| Object | Ogun River valley |
E303739
|
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: Ogun River valley | Statement: [Olumo Rock, overlooks, Ogun River valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ogun River valley Context triple: [Olumo Rock, overlooks, Ogun River valley]
-
A.
Ogun River region
The Ogun River region is a historically important area in southwestern Nigeria that served as a key theater of 19th-century conflicts and trade around the city of Abeokuta.
-
B.
Ogun River
chosen
Ogun River is a major river in southwestern Nigeria that flows southward through several states into the Lagos Lagoon, playing an important role in regional agriculture, transportation, and water supply.
-
C.
Osun River
The Osun River is a sacred West African river in Nigeria revered in Yoruba religion and mythology, particularly associated with the goddess Oshun and the Osun-Osogbo Sacred Grove.
-
D.
Omo River
The Omo River is a major river in southwestern Ethiopia that flows from the Ethiopian highlands into Kenya’s Lake Turkana, supporting diverse ecosystems and indigenous communities along its course.
-
E.
Oja River
The Oja River is a river in northern Spain that flows through the autonomous community of La Rioja and is believed to have given the region its name.
- 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_69d6ab4a5c448190a110d1273314b21a |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9156709288190b4684cb19037dc38 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62a7fd708819090af422a60a69859 |
completed | May 2, 2026, 4:46 p.m. |
Created at: April 8, 2026, 9:49 p.m.