Triple

T372387
Position Surface form Disambiguated ID Type / Status
Subject Barack Obama Sr. E8294 entity
Predicate spouse P13 FINISHED
Object Kezia Aoko
Kezia Aoko is the first wife of Barack Obama Sr. and the stepmother of former U.S. President Barack Obama.
E50254 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: Kezia Aoko | Statement: [Barack Obama Sr., spouse, Kezia Aoko]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kezia Aoko
Context triple: [Barack Obama Sr., spouse, Kezia Aoko]
  • A. Elizabeth Pomada
    Elizabeth Pomada is an American author and historian best known for popularizing San Francisco’s colorful Victorian houses through her influential work on the “Painted Ladies.”
  • B. Kay Rala
    Kay Rala is the honorific title used for Xanana Gusmão, a prominent East Timorese independence leader and statesman who served as the country’s first president and later as prime minister.
  • C. Sanae Takaichi
    Sanae Takaichi is a Japanese conservative politician of the Liberal Democratic Party who has served in several ministerial posts and is known for her bids for party leadership and advocacy of hawkish security and traditionalist social policies.
  • D. Nggela Pile
    Nggela Pile is one of the principal islands in the Florida Islands group of the Solomon Islands in the South Pacific.
  • E. Amara Namani
    Amara Namani is a young, resourceful Jaeger pilot and central protagonist in the science fiction film "Pacific Rim: Uprising."
  • 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: Kezia Aoko
Triple: [Barack Obama Sr., spouse, Kezia Aoko]
Generated description
Kezia Aoko is the first wife of Barack Obama Sr. and the stepmother of former U.S. President Barack Obama.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kezia Aoko
Target entity description: Kezia Aoko is the first wife of Barack Obama Sr. and the stepmother of former U.S. President Barack Obama.
  • A. Elizabeth Pomada
    Elizabeth Pomada is an American author and historian best known for popularizing San Francisco’s colorful Victorian houses through her influential work on the “Painted Ladies.”
  • B. Kay Rala
    Kay Rala is the honorific title used for Xanana Gusmão, a prominent East Timorese independence leader and statesman who served as the country’s first president and later as prime minister.
  • C. Sanae Takaichi
    Sanae Takaichi is a Japanese conservative politician of the Liberal Democratic Party who has served in several ministerial posts and is known for her bids for party leadership and advocacy of hawkish security and traditionalist social policies.
  • D. Nggela Pile
    Nggela Pile is one of the principal islands in the Florida Islands group of the Solomon Islands in the South Pacific.
  • E. Amara Namani
    Amara Namani is a young, resourceful Jaeger pilot and central protagonist in the science fiction film "Pacific Rim: Uprising."
  • 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_69a2e7f2ec648190b42bc7db424f8109 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec018d508190b5687a9ba90b3092 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a40ad224588190a5648881c4319205 completed March 1, 2026, 9:45 a.m.
NEDg Description generation batch_69a40cba5afc8190a8c32876777150b8 completed March 1, 2026, 9:54 a.m.
NED2 Entity disambiguation (via description) batch_69a40d253cd881909aa69e20e7fe45f3 completed March 1, 2026, 9:55 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.