Triple

T7911460
Position Surface form Disambiguated ID Type / Status
Subject Bell Operating Companies E183707 entity
Predicate originalHoldingCompany P5815 FINISHED
Object Ameritech E182636 NE FINISHED

How this triple was built (3 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: Ameritech | Statement: [Bell Operating Companies, originalHoldingCompany, Ameritech]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ameritech
Context triple: [Bell Operating Companies, originalHoldingCompany, Ameritech]
  • A. Ameritech chosen
    Ameritech was a regional telecommunications company formed after the breakup of AT&T’s Bell System, serving the Midwestern United States with local and long-distance phone services.
  • B. Bell Atlantic
    Bell Atlantic was a major U.S. telecommunications company formed after the breakup of AT&T, which later merged with GTE to become Verizon Communications.
  • C. Cincinnati Bell
    Cincinnati Bell is a regional telecommunications company based in Cincinnati, Ohio, providing phone, internet, and related services to residential and business customers.
  • D. BellSouth
    BellSouth was a major American telecommunications company, formerly one of the regional "Baby Bells" created after the breakup of AT&T, providing telephone and related services across the southeastern United States.
  • E. Southwestern Bell
    Southwestern Bell was a major regional telephone company in the United States that later became part of AT&T through mergers and rebranding.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: originalHoldingCompany
Context triple: [Bell Operating Companies, originalHoldingCompany, Ameritech]
  • A. foundedAsHoldingCompanyFor
    Indicates that an entity was originally established specifically to serve as a holding company for another entity or group of entities.
  • B. ultimateParentCompany
    Indicates that one company is the highest-level controlling entity in a corporate ownership structure, with no parent company above it.
  • C. formerParentCompany chosen
    Indicates that one entity previously served as the parent company of another but no longer holds that status.
  • D. laterParentCompany
    Indicates that one entity became the parent company of another entity at a later point in time, after some prior state or relationship.
  • E. originatingCompany
    Indicates the company from which something (such as a product, document, transaction, or request) originally comes or is issued.
  • F. None of above.

Provenance (4 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_69ca828dec0c81908b8f55a4dbbb53ff completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3a725b8c8190a530adb3107a95dd completed March 31, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc63a8b7cc8190b18a43b7d610fd55 completed April 1, 2026, 12:15 a.m.
PD Predicate disambiguation batch_69cae92f9498819085277879e59aa072 completed March 30, 2026, 9:20 p.m.
Created at: March 30, 2026, 5:04 p.m.