Triple

T11357656
Position Surface form Disambiguated ID Type / Status
Subject MBNA America E269001 entity
Predicate formerSubsidiaryOf P347 FINISHED
Object MBNA Corporation
MBNA Corporation was a major U.S. bank holding company best known as one of the world’s largest independent credit card issuers before its acquisition by Bank of America.
 E269001 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: MBNA Corporation | Statement: [MBNA America, formerSubsidiaryOf, MBNA Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MBNA Corporation
Context triple: [MBNA America, formerSubsidiaryOf, MBNA Corporation]
  • A. MBNA America
    MBNA America was a major U.S. bank holding company and one of the largest issuers of credit cards before its acquisition by Bank of America.
  • B. Discover Card
    Discover Card is a major U.S. credit card brand known for its cash-back rewards, no annual fees on many cards, and widespread acceptance.
  • C. MBNA UK
    MBNA UK is a British credit card provider that operates as a subsidiary of Lloyds Banking Group.
  • D. American Express
    American Express is a global financial services company best known for its charge and credit cards, payment network, and travel-related services.
  • E. Capital One
    Capital One is a major American bank holding company best known for its credit card, auto loan, banking, and savings products.
  • 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: MBNA Corporation
Triple: [MBNA America, formerSubsidiaryOf, MBNA Corporation]
Generated description
MBNA Corporation was a major U.S. bank holding company best known as one of the world’s largest independent credit card issuers before its acquisition by Bank of America.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MBNA Corporation
Target entity description: MBNA Corporation was a major U.S. bank holding company best known as one of the world’s largest independent credit card issuers before its acquisition by Bank of America.
  • A. MBNA America chosen
    MBNA America was a major U.S. bank holding company and one of the largest issuers of credit cards before its acquisition by Bank of America.
  • B. Discover Card
    Discover Card is a major U.S. credit card brand known for its cash-back rewards, no annual fees on many cards, and widespread acceptance.
  • C. MBNA UK
    MBNA UK is a British credit card provider that operates as a subsidiary of Lloyds Banking Group.
  • D. American Express
    American Express is a global financial services company best known for its charge and credit cards, payment network, and travel-related services.
  • E. Capital One
    Capital One is a major American bank holding company best known for its credit card, auto loan, banking, and savings products.
  • F. None of above.

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_69d6aacbe18081909e5fadb50082dd96 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7ea419afc8190b3a93141d015ebdf completed April 9, 2026, 6:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69e543b3cbd88190bb479ac88f8ca710 completed April 19, 2026, 9:05 p.m.
NEDg Description generation batch_69e548bc97b08190a87371a1e1e6f9c5 completed April 19, 2026, 9:27 p.m.
NED2 Entity disambiguation (via description) batch_69e54efda820819092d6a94fa4fd21f0 completed April 19, 2026, 9:54 p.m.
Created at: April 8, 2026, 9:33 p.m.