Triple
T13384
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Abraham Lincoln |
E268
|
entity |
| Predicate | child |
P120
|
FINISHED |
| Object |
Robert Todd Lincoln
Robert Todd Lincoln was the eldest son of U.S. President Abraham Lincoln, who became a prominent lawyer, businessman, and statesman, serving as Secretary of War and U.S. Minister to the United Kingdom.
|
E18244
|
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: Robert Todd Lincoln | Statement: [Abraham Lincoln, child, Robert Todd Lincoln]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Todd Lincoln Context triple: [Abraham Lincoln, child, Robert Todd Lincoln]
-
A.
Isaac Roosevelt
Isaac Roosevelt was an American merchant, banker, and politician from New York, best known as an early member of the Roosevelt family and an ancestor of President Franklin D. Roosevelt.
-
B.
John Aspinwall Roosevelt
John Aspinwall Roosevelt was the youngest son of U.S. President Franklin D. Roosevelt and Eleanor Roosevelt, known for his business career and occasional involvement in public affairs.
-
C.
Elliott Roosevelt
Elliott Roosevelt was an American author, businessman, and U.S. Army Air Forces officer, best known as a son of President Franklin D. Roosevelt and First Lady Eleanor Roosevelt.
-
D.
James Roosevelt I
James Roosevelt I was an American businessman and prominent member of the Roosevelt family, best known as the father of U.S. President Franklin D. Roosevelt.
-
E.
James Roosevelt II
James Roosevelt II was an American politician, businessman, and U.S. Marine officer, best known as the eldest son of President Franklin D. Roosevelt and First Lady Eleanor Roosevelt and for serving as a U.S. Congressman from California.
- 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: Robert Todd Lincoln Triple: [Abraham Lincoln, child, Robert Todd Lincoln]
Generated description
Robert Todd Lincoln was the eldest son of U.S. President Abraham Lincoln, who became a prominent lawyer, businessman, and statesman, serving as Secretary of War and U.S. Minister to the United Kingdom.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Robert Todd Lincoln Target entity description: Robert Todd Lincoln was the eldest son of U.S. President Abraham Lincoln, who became a prominent lawyer, businessman, and statesman, serving as Secretary of War and U.S. Minister to the United Kingdom.
-
A.
Isaac Roosevelt
Isaac Roosevelt was an American merchant, banker, and politician from New York, best known as an early member of the Roosevelt family and an ancestor of President Franklin D. Roosevelt.
-
B.
John Aspinwall Roosevelt
John Aspinwall Roosevelt was the youngest son of U.S. President Franklin D. Roosevelt and Eleanor Roosevelt, known for his business career and occasional involvement in public affairs.
-
C.
Elliott Roosevelt
Elliott Roosevelt was an American author, businessman, and U.S. Army Air Forces officer, best known as a son of President Franklin D. Roosevelt and First Lady Eleanor Roosevelt.
-
D.
James Roosevelt I
James Roosevelt I was an American businessman and prominent member of the Roosevelt family, best known as the father of U.S. President Franklin D. Roosevelt.
-
E.
James Roosevelt II
James Roosevelt II was an American politician, businessman, and U.S. Marine officer, best known as the eldest son of President Franklin D. Roosevelt and First Lady Eleanor Roosevelt and for serving as a U.S. Congressman from California.
- 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_69a23d7ad88c8190bffe8ab091d86642 |
completed | Feb. 28, 2026, 12:57 a.m. |
| NER | Named-entity recognition | batch_69a240014418819090625e2fb774a2e6 |
completed | Feb. 28, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2c52791c08190ba43c056b370f26a |
completed | Feb. 28, 2026, 10:36 a.m. |
| NEDg | Description generation | batch_69a2c5e5f0f881909c4c8664b4605151 |
completed | Feb. 28, 2026, 10:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2c666c1f88190afdad72184664b51 |
completed | Feb. 28, 2026, 10:41 a.m. |
Created at: Feb. 28, 2026, 1:02 a.m.