Triple

T2677415
Position Surface form Disambiguated ID Type / Status
Subject Ogoni people E56492 entity
Predicate movementFoundedBy P11844 FINISHED
Object Ken Saro-Wiwa
Ken Saro-Wiwa was a Nigerian writer and environmental activist best known for leading nonviolent campaigns against oil industry pollution and government neglect in the Niger Delta.
E288431 NE FINISHED

How this triple was built (5 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: Ken Saro-Wiwa | Statement: [Ogoni people, movementFoundedBy, Ken Saro-Wiwa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ken Saro-Wiwa
Context triple: [Ogoni people, movementFoundedBy, Ken Saro-Wiwa]
  • A. Wole Soyinka
    Wole Soyinka is a Nigerian playwright, poet, and essayist who became the first African laureate of the Nobel Prize in Literature, renowned for his powerful critiques of political oppression and exploration of Yoruba culture.
  • B. Chinua Achebe
    Chinua Achebe was a pioneering Nigerian novelist, best known for his influential work "Things Fall Apart" and for shaping modern African literature.
  • C. Nnimmo Bassey
    Nnimmo Bassey is a Nigerian environmental activist, architect, and poet known for his leadership in climate justice and opposition to oil exploitation in the Niger Delta.
  • D. Flora Nwapa
    Flora Nwapa was a pioneering Nigerian novelist and publisher widely regarded as the mother of modern African women’s writing.
  • E. Abdulrazak Gurnah
    Abdulrazak Gurnah is a Tanzanian-born British novelist and Nobel Prize in Literature laureate renowned for his works exploring themes of colonialism, displacement, and migration.
  • 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: Ken Saro-Wiwa
Triple: [Ogoni people, movementFoundedBy, Ken Saro-Wiwa]
Generated description
Ken Saro-Wiwa was a Nigerian writer and environmental activist best known for leading nonviolent campaigns against oil industry pollution and government neglect in the Niger Delta.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ken Saro-Wiwa
Target entity description: Ken Saro-Wiwa was a Nigerian writer and environmental activist best known for leading nonviolent campaigns against oil industry pollution and government neglect in the Niger Delta.
  • A. Wole Soyinka
    Wole Soyinka is a Nigerian playwright, poet, and essayist who became the first African laureate of the Nobel Prize in Literature, renowned for his powerful critiques of political oppression and exploration of Yoruba culture.
  • B. Chinua Achebe
    Chinua Achebe was a pioneering Nigerian novelist, best known for his influential work "Things Fall Apart" and for shaping modern African literature.
  • C. Nnimmo Bassey
    Nnimmo Bassey is a Nigerian environmental activist, architect, and poet known for his leadership in climate justice and opposition to oil exploitation in the Niger Delta.
  • D. Flora Nwapa
    Flora Nwapa was a pioneering Nigerian novelist and publisher widely regarded as the mother of modern African women’s writing.
  • E. Abdulrazak Gurnah
    Abdulrazak Gurnah is a Tanzanian-born British novelist and Nobel Prize in Literature laureate renowned for his works exploring themes of colonialism, displacement, and migration.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: movementFoundedBy
Context triple: [Ogoni people, movementFoundedBy, Ken Saro-Wiwa]
  • A. wasFoundedBy chosen
    Indicates that an organization, institution, or entity came into existence through the initiating action or establishment by a specific founder or founding group.
  • B. organizationFounded
    Indicates that an organization was established or created at a specific point in time, often by a particular founder or founding entity.
  • C. founderKnownFor
    Indicates that a founder is particularly recognized or notable for a specific work, achievement, product, or contribution.
  • D. foundedWith
    Indicates that an entity was established or created together with another entity, typically as co-founders or jointly initiated partners.
  • E. foundingOrganization
    Indicates the organization that established or created another entity, such as a company, institution, or project.
  • F. None of above.

Provenance (6 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_69ab4a4b13fc81909dfdb3f23da46832 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abda2f7bf88190a1e3103dd014d871 completed March 7, 2026, 7:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69afa065a6f48190973a3b6c52aa23bf completed March 10, 2026, 4:39 a.m.
NEDg Description generation batch_69afa1c4d33c8190b8efa8c1dac0772f completed March 10, 2026, 4:44 a.m.
NED2 Entity disambiguation (via description) batch_69afa24388f48190854fdbac52ee8a03 completed March 10, 2026, 4:46 a.m.
PD Predicate disambiguation batch_69abd81ab9d08190b72b6104c6dbc769 completed March 7, 2026, 7:47 a.m.
Created at: March 6, 2026, 9:54 p.m.