Triple
T5797262
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chinua Achebe |
E128536
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object |
Nigerian Broadcasting Corporation
The Nigerian Broadcasting Corporation was Nigeria’s former national public broadcasting organization, responsible for radio and later television services across the country.
|
E548365
|
NE FINISHED |
How this triple was built (4 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: Nigerian Broadcasting Corporation | Statement: [Chinua Achebe, employer, Nigerian Broadcasting Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nigerian Broadcasting Corporation Context triple: [Chinua Achebe, employer, Nigerian Broadcasting Corporation]
-
A.
Nigerian Communications Commission
The Nigerian Communications Commission is the independent regulatory authority responsible for overseeing and regulating the telecommunications industry in Nigeria.
-
B.
South African Broadcasting Corporation
The South African Broadcasting Corporation is South Africa’s public broadcaster, operating multiple television and radio services that provide news, entertainment, and cultural programming nationwide.
-
C.
National Theatre Lagos
National Theatre Lagos is a major cultural and performing arts complex in Lagos, Nigeria, renowned for hosting theatre, music, and artistic events.
-
D.
Government of Nigeria
The Government of Nigeria is the federal authority of the Federal Republic of Nigeria, responsible for national governance, policy-making, and administration across its executive, legislative, and judicial branches.
-
E.
Western Region Government of Nigeria
The Western Region Government of Nigeria was the regional administrative authority that governed Nigeria’s former Western Region during the First Republic, overseeing major economic and infrastructural developments.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nigerian Broadcasting Corporation Triple: [Chinua Achebe, employer, Nigerian Broadcasting Corporation]
Generated description
The Nigerian Broadcasting Corporation was Nigeria’s former national public broadcasting organization, responsible for radio and later television services across the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nigerian Broadcasting Corporation Target entity description: The Nigerian Broadcasting Corporation was Nigeria’s former national public broadcasting organization, responsible for radio and later television services across the country.
-
A.
Nigerian Communications Commission
The Nigerian Communications Commission is the independent regulatory authority responsible for overseeing and regulating the telecommunications industry in Nigeria.
-
B.
South African Broadcasting Corporation
The South African Broadcasting Corporation is South Africa’s public broadcaster, operating multiple television and radio services that provide news, entertainment, and cultural programming nationwide.
-
C.
National Theatre Lagos
National Theatre Lagos is a major cultural and performing arts complex in Lagos, Nigeria, renowned for hosting theatre, music, and artistic events.
-
D.
Government of Nigeria
The Government of Nigeria is the federal authority of the Federal Republic of Nigeria, responsible for national governance, policy-making, and administration across its executive, legislative, and judicial branches.
-
E.
Western Region Government of Nigeria
The Western Region Government of Nigeria was the regional administrative authority that governed Nigeria’s former Western Region during the First Republic, overseeing major economic and infrastructural developments.
- F. None of above. chosen
Provenance (5 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_69c00845ca68819081a2ce3ecca577f7 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c02a945fe0819095e62d480c84a2b5 |
completed | March 22, 2026, 5:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0982ce0ac8190b9f12cedb66c5eb3 |
completed | March 23, 2026, 1:32 a.m. |
| NEDg | Description generation | batch_69c099b16d148190b442739fbe2802ad |
completed | March 23, 2026, 1:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c09a13a19c8190a04807755d16fb95 |
completed | March 23, 2026, 1:40 a.m. |
Created at: March 22, 2026, 3:51 p.m.