Triple
T12788750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iwo |
E305700
|
entity |
| Predicate | isProminentCityIn |
P9892
|
FINISHED |
| Object | Southwestern Nigeria |
—
|
NE NERFINISHED |
How this triple was built (3 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: Southwestern Nigeria | Statement: [Iwo, isProminentCityIn, Southwestern Nigeria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southwestern Nigeria Context triple: [Iwo, isProminentCityIn, Southwestern Nigeria]
-
A.
South-Central Nigeria
South-Central Nigeria is a culturally diverse region of Nigeria that includes parts of the Niger Delta and surrounding areas, known for its mix of ethnic groups, languages, and rich historical kingdoms.
-
B.
Western Nigeria
chosen
Western Nigeria is a historical and geographical region of Nigeria that largely corresponds to the predominantly Yoruba-speaking southwestern part of the country.
-
C.
North West Nigeria
North West Nigeria is a geopolitical zone of Nigeria comprising several predominantly Hausa-speaking states, known for its large population, historic emirates, and significant role in the country’s politics and agriculture.
-
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.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isProminentCityIn Context triple: [Iwo, isProminentCityIn, Southwestern Nigeria]
-
A.
isMajorCityIn
chosen
Indicates that a city is a primary or significant urban center located within a specified larger region or country.
-
B.
isCityOf
Indicates that one entity is a city that belongs to, is located within, or is administratively part of another entity (such as a country, state, or region).
-
C.
hasFamousCity
Indicates that an entity possesses or is associated with a city that is widely recognized or renowned.
-
D.
servesAsFocusCityFor
Indicates that a city functions as a primary or designated focus city for an airline, organization, or transportation network, typically hosting significant but not hub-level operations or activities.
-
E.
isLargestCityIn
Indicates that one city has the greatest population or size compared to all other cities within a specified region or administrative area.
- F. None of above.
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_69d7bdf366888190a8cccb982606889c |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e6a61f48190972e241e70bc392c |
completed | April 10, 2026, 9:40 p.m. |
| PD | Predicate disambiguation | batch_69d9640ba0688190973e4e7ec8d4a8e0 |
completed | April 10, 2026, 8:56 p.m. |
Created at: April 9, 2026, 5:30 p.m.