Triple
T12492444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Duty: Memoirs of a Secretary at War |
E298598
|
entity |
| Predicate | timePeriodCovered |
P302
|
FINISHED |
| Object | Barack Obama presidency |
E14908
|
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: Barack Obama presidency | Statement: [Duty: Memoirs of a Secretary at War, timePeriodCovered, Barack Obama presidency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barack Obama presidency Context triple: [Duty: Memoirs of a Secretary at War, timePeriodCovered, Barack Obama presidency]
-
A.
Barack Obama presidency
chosen
The Barack Obama presidency was the two-term administration of the 44th President of the United States, marked by the Affordable Care Act, the recovery from the Great Recession, and a foreign policy emphasizing multilateralism and the killing of Osama bin Laden.
-
B.
Obama Line
The Obama Line is a regional railway line in Japan’s Kansai region that connects coastal towns along Wakasa Bay, including Maizuru, providing local passenger rail services.
-
C.
Barack Obama
Barack Obama is an American politician and attorney who served as the 44th president of the United States and the first African American to hold the office.
-
D.
Roy Obama
Roy Obama is a Kenyan-born half-brother of former U.S. President Barack Obama, known primarily as a member of the Obama family.
-
E.
Barack Obama 2012 presidential campaign
The Barack Obama 2012 presidential campaign was the successful re-election effort of U.S. President Barack Obama, culminating in his victory over Republican nominee Mitt Romney.
- 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_69d6ada377208190a36011199a4d8558 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94de3076c81909640c982d520ca6b |
completed | April 10, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6556e9180819084ddb984754b0b54 |
completed | May 2, 2026, 7:50 p.m. |
Created at: April 8, 2026, 9:56 p.m.