Triple

T2779106
Position Surface form Disambiguated ID Type / Status
Subject First Chicago NBD E61648 entity
Predicate notablePredecessor P14662 FINISHED
Object National Bank of Detroit
National Bank of Detroit was a major regional banking institution based in Detroit that became a key predecessor to First Chicago NBD through mergers in the U.S. banking industry.
E300300 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: National Bank of Detroit | Statement: [First Chicago NBD, notablePredecessor, National Bank of Detroit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Bank of Detroit
Context triple: [First Chicago NBD, notablePredecessor, National Bank of Detroit]
  • A. First National Bank
    First National Bank is a major South African financial institution offering a wide range of banking and financial services to individuals and businesses.
  • B. The First National Bank of Chicago
    The First National Bank of Chicago was a major Chicago-based commercial bank that grew into one of the largest and most influential financial institutions in the United States before its succession by First Chicago NBD.
  • C. Troy Savings Bank
    Troy Savings Bank is a historic financial institution based in Troy, New York, known for its role in the city's 19th-century economic growth and cultural patronage.
  • D. Discovery Bank
    Discovery Bank is a submarine geological feature located on the Scotia Plate in the Southern Ocean.
  • E. Fifth Third Bank
    Fifth Third Bank is a major U.S. regional banking corporation offering retail, commercial, and financial services, primarily serving customers across the Midwest and Southeast.
  • 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: National Bank of Detroit
Triple: [First Chicago NBD, notablePredecessor, National Bank of Detroit]
Generated description
National Bank of Detroit was a major regional banking institution based in Detroit that became a key predecessor to First Chicago NBD through mergers in the U.S. banking industry.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Bank of Detroit
Target entity description: National Bank of Detroit was a major regional banking institution based in Detroit that became a key predecessor to First Chicago NBD through mergers in the U.S. banking industry.
  • A. First National Bank
    First National Bank is a major South African financial institution offering a wide range of banking and financial services to individuals and businesses.
  • B. The First National Bank of Chicago
    The First National Bank of Chicago was a major Chicago-based commercial bank that grew into one of the largest and most influential financial institutions in the United States before its succession by First Chicago NBD.
  • C. Troy Savings Bank
    Troy Savings Bank is a historic financial institution based in Troy, New York, known for its role in the city's 19th-century economic growth and cultural patronage.
  • D. Discovery Bank
    Discovery Bank is a submarine geological feature located on the Scotia Plate in the Southern Ocean.
  • E. Fifth Third Bank
    Fifth Third Bank is a major U.S. regional banking corporation offering retail, commercial, and financial services, primarily serving customers across the Midwest and Southeast.
  • 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_69ab4b7e43c48190997b8fc8fb1663ab completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abe0895e5881909702e69aaee5c425 completed March 7, 2026, 8:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc64f94208190b9b8da1fdf6252cc completed March 10, 2026, 7:20 a.m.
NEDg Description generation batch_69afc7385ec081909750c9219ef01e72 completed March 10, 2026, 7:24 a.m.
NED2 Entity disambiguation (via description) batch_69afc79f88648190a9a18ed0522da655 completed March 10, 2026, 7:26 a.m.
Created at: March 6, 2026, 9:57 p.m.