Triple

T22407618
Position Surface form Disambiguated ID Type / Status
Subject Half of a Yellow Sun E553917 entity
Predicate mainCharacter P1183 FINISHED
Object Olanna 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: Olanna | Statement: [Half of a Yellow Sun, mainCharacter, Olanna]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Olanna
Context triple: [Half of a Yellow Sun, mainCharacter, Olanna]
  • A. Anthills of the Savannah
    Anthills of the Savannah is a political novel by Chinua Achebe that explores power, corruption, and resistance in a fictional postcolonial African state.
  • B. No Longer at Ease
    No Longer at Ease is a novel by Chinua Achebe that explores the moral and cultural conflicts faced by a young Nigerian civil servant in the late colonial era.
  • C. A Bend in the River
    A Bend in the River is a 1979 novel by V. S. Naipaul that explores postcolonial turmoil and personal dislocation in an unnamed Central African country.
  • D. Civil Peace
    "Civil Peace" is a short story by Chinua Achebe that portrays a Nigerian man's resilience and optimism in the harsh aftermath of the Nigerian Civil War.
  • E. The River Between
    The River Between is a novel by Kenyan writer Ngũgĩ wa Thiong’o that explores the cultural and religious tensions in a Gikuyu community during the early period of British colonial rule.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Olanna
Target entity description: Olanna is a central protagonist in Chimamanda Ngozi Adichie’s novel "Half of a Yellow Sun," portrayed as an educated, compassionate Nigerian woman whose life is transformed by love, war, and political upheaval during the Biafran conflict.
  • A. Anthills of the Savannah
    Anthills of the Savannah is a political novel by Chinua Achebe that explores power, corruption, and resistance in a fictional postcolonial African state.
  • B. No Longer at Ease
    No Longer at Ease is a novel by Chinua Achebe that explores the moral and cultural conflicts faced by a young Nigerian civil servant in the late colonial era.
  • C. A Bend in the River
    A Bend in the River is a 1979 novel by V. S. Naipaul that explores postcolonial turmoil and personal dislocation in an unnamed Central African country.
  • D. Civil Peace
    "Civil Peace" is a short story by Chinua Achebe that portrays a Nigerian man's resilience and optimism in the harsh aftermath of the Nigerian Civil War.
  • E. The River Between
    The River Between is a novel by Kenyan writer Ngũgĩ wa Thiong’o that explores the cultural and religious tensions in a Gikuyu community during the early period of British colonial rule.
  • F. None of above. chosen

Provenance (2 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.
Created at: April 16, 2026, 8:46 p.m.