Triple

T7151713
Position Surface form Disambiguated ID Type / Status
Subject Robert A. Taft E166705 entity
Predicate child P120 FINISHED
Object Lloyd Bowers Taft
Lloyd Bowers Taft was an American investment banker and the son of prominent U.S. Senator Robert A. Taft and grandson of President William Howard Taft.
 E649337 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: Lloyd Bowers Taft | Statement: [Robert A. Taft, child, Lloyd Bowers Taft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lloyd Bowers Taft
Context triple: [Robert A. Taft, child, Lloyd Bowers Taft]
  • A. Charles Phelps Taft (uncle)
    Charles Phelps Taft (uncle) was an American lawyer, politician, and newspaper publisher from the prominent Taft family, known for his civic leadership in Cincinnati and as the half-brother of President William Howard Taft.
  • B. Robert Taft Jr.
    Robert Taft Jr. was an American Republican politician and U.S. Senator from Ohio, part of the prominent Taft political family.
  • C. Charles Phelps Taft II
    Charles Phelps Taft II was an American lawyer and Republican politician who served as mayor of Cincinnati and was the son of U.S. President William Howard Taft.
  • D. Horace Dwight Taft
    Horace Dwight Taft was an American educator best known as the founder and long-time headmaster of The Taft School in Watertown, Connecticut.
  • E. Robert A. Taft
    Robert A. Taft was a prominent mid-20th-century U.S. senator from Ohio, known as “Mr. Republican” for his influential conservative leadership and opposition to many New Deal and postwar internationalist policies.
  • 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: Lloyd Bowers Taft
Triple: [Robert A. Taft, child, Lloyd Bowers Taft]
Generated description
Lloyd Bowers Taft was an American investment banker and the son of prominent U.S. Senator Robert A. Taft and grandson of President William Howard Taft.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lloyd Bowers Taft
Target entity description: Lloyd Bowers Taft was an American investment banker and the son of prominent U.S. Senator Robert A. Taft and grandson of President William Howard Taft.
  • A. Charles Phelps Taft (uncle)
    Charles Phelps Taft (uncle) was an American lawyer, politician, and newspaper publisher from the prominent Taft family, known for his civic leadership in Cincinnati and as the half-brother of President William Howard Taft.
  • B. Robert Taft Jr.
    Robert Taft Jr. was an American Republican politician and U.S. Senator from Ohio, part of the prominent Taft political family.
  • C. Charles Phelps Taft II
    Charles Phelps Taft II was an American lawyer and Republican politician who served as mayor of Cincinnati and was the son of U.S. President William Howard Taft.
  • D. Horace Dwight Taft
    Horace Dwight Taft was an American educator best known as the founder and long-time headmaster of The Taft School in Watertown, Connecticut.
  • E. Robert A. Taft
    Robert A. Taft was a prominent mid-20th-century U.S. senator from Ohio, known as “Mr. Republican” for his influential conservative leadership and opposition to many New Deal and postwar internationalist policies.
  • 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_69c68886779c8190a8e3fbabffe68253 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e7f3e4a88190a3110f2368262528 completed March 27, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7bf817e4c819098268479f3fb181f completed March 28, 2026, 11:46 a.m.
NEDg Description generation batch_69c7c0f068b88190b0d28e4ad38590e6 completed March 28, 2026, 11:52 a.m.
NED2 Entity disambiguation (via description) batch_69c7c14c167c8190aad05c3eb03bb54d completed March 28, 2026, 11:53 a.m.
Created at: March 27, 2026, 2:46 p.m.