Triple
T372386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barack Obama Sr. |
E8294
|
entity |
| Predicate | spouse |
P13
|
FINISHED |
| Object | Ann Dunham |
E7435
|
NE FINISHED |
How this triple was built (2 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: Ann Dunham | Statement: [Barack Obama Sr., spouse, Ann Dunham]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ann Dunham Context triple: [Barack Obama Sr., spouse, Ann Dunham]
-
A.
Ann Dunham
chosen
Ann Dunham was an American anthropologist and development specialist best known as the mother of U.S. President Barack Obama.
-
B.
Shirley Ann Jackson
Shirley Ann Jackson is an American physicist and trailblazing academic leader renowned for her pioneering research in theoretical physics and for being one of the first Black women to earn a Ph.D. from MIT.
-
C.
Elizabeth Darwin
Elizabeth Darwin is a member of the Darwin family, likely a descendant or relative of the naturalist Charles Darwin.
-
D.
Madelyn Dunham
Madelyn Dunham was the maternal grandmother of Barack Obama and a key figure in his upbringing in Hawaii.
-
E.
Linda Salzman Sagan
Linda Salzman Sagan is an American artist and writer best known for co-designing the Pioneer plaque and contributing to other interstellar message projects alongside Carl Sagan.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a3f4da5b2881909f71546e714c7883 |
completed | March 1, 2026, 8:12 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.