Triple
T22407621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Half of a Yellow Sun |
E553917
|
entity |
| Predicate | mainCharacter |
P1183
|
FINISHED |
| Object |
Ugwu
Ugwu is a village boy who becomes a houseboy for a university professor and gradually gains political awareness amid the Nigerian Civil War in Chimamanda Ngozi Adichie’s novel "Half of a Yellow Sun."
|
E1535433
|
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: Ugwu | Statement: [Half of a Yellow Sun, mainCharacter, Ugwu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ugwu Context triple: [Half of a Yellow Sun, mainCharacter, Ugwu]
-
A.
Ukwuani
Ukwuani is a local government area in Delta State, Nigeria, associated with the Anioma (Igbo-speaking) people.
-
B.
Uzoechi
Uzoechi is the given first name of British singer, songwriter, and record producer MNEK.
-
C.
Umuahia
Umuahia is a city in southeastern Nigeria that serves as a major administrative and commercial center in the region.
-
D.
Ugwunagbo
Ugwunagbo is a local government area in Abia State, southeastern Nigeria, known for its predominantly rural communities and agricultural activities.
-
E.
Ogwashi-Ukwu
Ogwashi-Ukwu is a town in Delta State, southern Nigeria, known as the hometown of prominent economist and World Trade Organization Director-General Ngozi Okonjo-Iweala.
- 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: Ugwu Triple: [Half of a Yellow Sun, mainCharacter, Ugwu]
Generated description
Ugwu is a village boy who becomes a houseboy for a university professor and gradually gains political awareness amid the Nigerian Civil War in Chimamanda Ngozi Adichie’s novel "Half of a Yellow Sun."
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ugwu Target entity description: Ugwu is a village boy who becomes a houseboy for a university professor and gradually gains political awareness amid the Nigerian Civil War in Chimamanda Ngozi Adichie’s novel "Half of a Yellow Sun."
-
A.
Ukwuani
Ukwuani is a local government area in Delta State, Nigeria, associated with the Anioma (Igbo-speaking) people.
-
B.
Uzoechi
Uzoechi is the given first name of British singer, songwriter, and record producer MNEK.
-
C.
Umuahia
Umuahia is a city in southeastern Nigeria that serves as a major administrative and commercial center in the region.
-
D.
Ugwunagbo
Ugwunagbo is a local government area in Abia State, southeastern Nigeria, known for its predominantly rural communities and agricultural activities.
-
E.
Ogwashi-Ukwu
Ogwashi-Ukwu is a town in Delta State, southern Nigeria, known as the hometown of prominent economist and World Trade Organization Director-General Ngozi Okonjo-Iweala.
- 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_69e11e4da7048190b4387d422a9a0de5 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f158ba1c6481908e4b9b3635ed3a49 |
completed | April 29, 2026, 1:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0af0e2a0208190b0629e6b2ded7248 |
completed | May 18, 2026, 10:58 a.m. |
| NEDg | Description generation | batch_6a0af1e319848190bd12804239ba4d89 |
completed | May 18, 2026, 11:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0af29431648190a506d5e1a4fc9ce7 |
completed | May 18, 2026, 11:05 a.m. |
Created at: April 16, 2026, 8:46 p.m.