Triple

T6178747
Position Surface form Disambiguated ID Type / Status
Subject Brompton Cemetery E137884 entity
Predicate hasNotableBurial P196 FINISHED
Object Blanche Roosevelt
Blanche Roosevelt was an American-born opera singer, author, and journalist of the late 19th century, known for her performances in Europe and her later literary and biographical works.
 E576504 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: Blanche Roosevelt | Statement: [Brompton Cemetery, hasNotableBurial, Blanche Roosevelt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Blanche Roosevelt
Context triple: [Brompton Cemetery, hasNotableBurial, Blanche Roosevelt]
  • A. Margaret Barnhill Roosevelt
    Margaret Barnhill Roosevelt was the mother of Theodore Roosevelt Sr. and the paternal grandmother of U.S. President Theodore Roosevelt.
  • B. Grace Green Roosevelt
    Grace Green Roosevelt was a member of the Roosevelt family and a daughter of Theodore Roosevelt III, connecting her to the prominent American political and presidential Roosevelt lineage.
  • C. Alice Roosevelt Longworth
    Alice Roosevelt Longworth was a prominent American socialite, writer, and political influencer in early 20th-century Washington, D.C., famed for her sharp wit and outspoken personality.
  • D. Belle Roosevelt
    Belle Roosevelt was a member of the Roosevelt family and the daughter of Kermit Roosevelt, linking her to the prominent American political and presidential Roosevelt lineage.
  • E. Betsey Cushing Roosevelt
    Betsey Cushing Roosevelt was an American socialite and philanthropist who became prominent through her marriages into both the Roosevelt and Whitney families.
  • 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: Blanche Roosevelt
Triple: [Brompton Cemetery, hasNotableBurial, Blanche Roosevelt]
Generated description
Blanche Roosevelt was an American-born opera singer, author, and journalist of the late 19th century, known for her performances in Europe and her later literary and biographical works.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Blanche Roosevelt
Target entity description: Blanche Roosevelt was an American-born opera singer, author, and journalist of the late 19th century, known for her performances in Europe and her later literary and biographical works.
  • A. Margaret Barnhill Roosevelt
    Margaret Barnhill Roosevelt was the mother of Theodore Roosevelt Sr. and the paternal grandmother of U.S. President Theodore Roosevelt.
  • B. Grace Green Roosevelt
    Grace Green Roosevelt was a member of the Roosevelt family and a daughter of Theodore Roosevelt III, connecting her to the prominent American political and presidential Roosevelt lineage.
  • C. Alice Roosevelt Longworth
    Alice Roosevelt Longworth was a prominent American socialite, writer, and political influencer in early 20th-century Washington, D.C., famed for her sharp wit and outspoken personality.
  • D. Belle Roosevelt
    Belle Roosevelt was a member of the Roosevelt family and the daughter of Kermit Roosevelt, linking her to the prominent American political and presidential Roosevelt lineage.
  • E. Betsey Cushing Roosevelt
    Betsey Cushing Roosevelt was an American socialite and philanthropist who became prominent through her marriages into both the Roosevelt and Whitney families.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05dc9f3d88190ab46b3b246f5a8df completed March 22, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16ef0f76881909d678010d0c064e7 completed March 23, 2026, 4:48 p.m.
NEDg Description generation batch_69c1be0624088190b20fdfa389ebf092 completed March 23, 2026, 10:26 p.m.
NED2 Entity disambiguation (via description) batch_69c1bec4844081908baa5abbc4cb3221 completed March 23, 2026, 10:29 p.m.
Created at: March 22, 2026, 4:18 p.m.