Triple

T90392
Position Surface form Disambiguated ID Type / Status
Subject Roosevelt family E1816 entity
Predicate notableMember P10 FINISHED
Object Cornelius Van Schaack Roosevelt
Cornelius Van Schaack Roosevelt was a 19th-century American businessman and patriarch of the Roosevelt family, serving as the grandfather of President Theodore Roosevelt.
 E27034 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: Cornelius Van Schaack Roosevelt | Statement: [Roosevelt family, notableMember, Cornelius Van Schaack Roosevelt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cornelius Van Schaack Roosevelt
Context triple: [Roosevelt family, notableMember, Cornelius Van Schaack Roosevelt]
  • A. Archibald Roosevelt
    Archibald Roosevelt was an American Army officer and businessman best known as one of President Theodore Roosevelt’s sons, who served with distinction in both World Wars.
  • 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. Quentin Roosevelt
    Quentin Roosevelt was the youngest son of U.S. President Theodore Roosevelt, remembered as a daring World War I fighter pilot who was killed in action over France in 1918.
  • D. 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.
  • E. Franklin D. Roosevelt Jr.
    Franklin D. Roosevelt Jr. was an American lawyer, naval officer in World War II, and politician who served as a U.S. Congressman and held several federal administrative posts.
  • 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: Cornelius Van Schaack Roosevelt
Triple: [Roosevelt family, notableMember, Cornelius Van Schaack Roosevelt]
Generated description
Cornelius Van Schaack Roosevelt was a 19th-century American businessman and patriarch of the Roosevelt family, serving as the grandfather of President Theodore Roosevelt.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cornelius Van Schaack Roosevelt
Target entity description: Cornelius Van Schaack Roosevelt was a 19th-century American businessman and patriarch of the Roosevelt family, serving as the grandfather of President Theodore Roosevelt.
  • A. Archibald Roosevelt
    Archibald Roosevelt was an American Army officer and businessman best known as one of President Theodore Roosevelt’s sons, who served with distinction in both World Wars.
  • 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. Quentin Roosevelt
    Quentin Roosevelt was the youngest son of U.S. President Theodore Roosevelt, remembered as a daring World War I fighter pilot who was killed in action over France in 1918.
  • D. 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.
  • E. Franklin D. Roosevelt Jr.
    Franklin D. Roosevelt Jr. was an American lawyer, naval officer in World War II, and politician who served as a U.S. Congressman and held several federal administrative posts.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24f6c29888190890caa7872d63ac6 completed Feb. 28, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a332c400788190bb9beca3246bcf46 completed Feb. 28, 2026, 6:24 p.m.
NEDg Description generation batch_69a33361723c8190b2b9132658a8a5f5 completed Feb. 28, 2026, 6:26 p.m.
NED2 Entity disambiguation (via description) batch_69a33727fda08190a740222f5e279130 completed Feb. 28, 2026, 6:42 p.m.
Created at: Feb. 28, 2026, 2:07 a.m.