Triple
T421307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lou Henry Hoover |
E8107
|
entity |
| Predicate | marriedToUSPresident |
P14727
|
FINISHED |
| Object | Herbert Hoover |
E56
|
NE FINISHED |
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: Herbert Hoover | Statement: [Lou Henry Hoover, marriedToUSPresident, Herbert Hoover]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Herbert Hoover Context triple: [Lou Henry Hoover, marriedToUSPresident, Herbert Hoover]
-
A.
Herbert Hoover
chosen
Herbert Hoover was the 31st president of the United States, known for his humanitarian relief efforts during and after World War I and for leading the country at the onset of the Great Depression.
-
B.
Calvin Coolidge
Calvin Coolidge was the 30th president of the United States, known for his quiet demeanor, pro-business policies, and leadership during the economic prosperity of the 1920s.
-
C.
Warren G. Harding
Warren G. Harding was the 29th president of the United States, serving from 1921 until his death in 1923 and known for his pro-business policies and the scandals that marred his administration.
-
D.
Frederic Adrian Delano
Frederic Adrian Delano was an American railroad executive and public servant best known as the maternal uncle of President Franklin D. Roosevelt and as the first vice chairman of the Federal Reserve Board.
-
E.
Charles Warren Fairbanks
Charles Warren Fairbanks was an American politician who served as the 26th vice president of the United States under President Theodore Roosevelt from 1905 to 1909.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: marriedToUSPresident Context triple: [Lou Henry Hoover, marriedToUSPresident, Herbert Hoover]
-
A.
servedAsFirstLadyOfTheUnitedStatesFrom
Indicates that a person held the role of First Lady of the United States during a specified time period.
-
B.
precededAsFirstLadyOfTheUnitedStatesBy
Indicates that one person served as First Lady of the United States immediately before another person.
-
C.
succeededAsFirstLadyOfTheUnitedStatesBy
Indicates that one person ceased serving as First Lady of the United States and was directly followed in that role by another specific person.
-
D.
hasPresident
Indicates that an entity holds the position or role of president for another entity.
-
E.
runningMateOfNominee
Indicates that one individual is the officially selected vice-presidential (or secondary) candidate running together on the same ticket with a primary nominee.
- 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eebf65cc81908196fee4f09d5889 |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac2a016f68819098d8fa3ec0f6adfa |
completed | March 7, 2026, 1:37 p.m. |
| PD | Predicate disambiguation | batch_69a2edd3b948819097d96c73d0a0f699 |
completed | Feb. 28, 2026, 1:29 p.m. |
| PDg | Predicate description generation | batch_69a2eeb8545c8190a2b8517e7ed5b92e |
completed | Feb. 28, 2026, 1:33 p.m. |
Created at: Feb. 28, 2026, 1:11 p.m.