Triple

T948011
Position Surface form Disambiguated ID Type / Status
Subject Claes Maartenszen van Rosenvelt E20456 entity
Predicate familyName P18 FINISHED
Object van Rosenvelt
Van Rosenvelt is a Dutch-origin surname historically associated with early settlers in New Netherland and considered an ancestral form of the Roosevelt family name.
 E122820 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: van Rosenvelt | Statement: [Claes Maartenszen van Rosenvelt, familyName, van Rosenvelt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: van Rosenvelt
Context triple: [Claes Maartenszen van Rosenvelt, familyName, van Rosenvelt]
  • A. 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.
  • B. Elliott Bulloch Roosevelt Sr.
    Elliott Bulloch Roosevelt Sr. was an American businessman and the younger brother of U.S. President Theodore Roosevelt, and father of First Lady Eleanor Roosevelt.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: van Rosenvelt
Triple: [Claes Maartenszen van Rosenvelt, familyName, van Rosenvelt]
Generated description
Van Rosenvelt is a Dutch-origin surname historically associated with early settlers in New Netherland and considered an ancestral form of the Roosevelt family name.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: van Rosenvelt
Target entity description: Van Rosenvelt is a Dutch-origin surname historically associated with early settlers in New Netherland and considered an ancestral form of the Roosevelt family name.
  • A. 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.
  • B. Elliott Bulloch Roosevelt Sr.
    Elliott Bulloch Roosevelt Sr. was an American businessman and the younger brother of U.S. President Theodore Roosevelt, and father of First Lady Eleanor Roosevelt.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69a493b0f2fc81908cd227480a5356a1 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b3be19448190a8863fce3d152430 completed March 1, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac42851b8881908b2625e3cb34cb6c completed March 7, 2026, 3:21 p.m.
NEDg Description generation batch_69ac42f4d51c81908a39c05213da4633 completed March 7, 2026, 3:23 p.m.
NED2 Entity disambiguation (via description) batch_69ac436720a88190b88ffd74956f5bf5 completed March 7, 2026, 3:25 p.m.
Created at: March 1, 2026, 7:40 p.m.