Triple

T7866839
Position Surface form Disambiguated ID Type / Status
Subject Ameritech E182636 entity
Predicate partOf P40 FINISHED
Object Regional Bell Operating Companies E177031 NE FINISHED

How this triple was built (2 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: Regional Bell Operating Companies | Statement: [Ameritech, partOf, Regional Bell Operating Companies]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Regional Bell Operating Companies
Context triple: [Ameritech, partOf, Regional Bell Operating Companies]
  • A. Regional Bell Operating Companies chosen
    The Regional Bell Operating Companies are a group of local telephone service providers in the United States that were created from the breakup of AT&T’s Bell System monopoly in the 1980s.
  • B. Pacific Northwest Bell
    Pacific Northwest Bell was a regional Bell System telephone company that provided telecommunications services in the U.S. Pacific Northwest, primarily Washington, Oregon, and Idaho.
  • C. 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.
  • D. Bell Operating Companies
    The Bell Operating Companies are the regional telephone service providers that were created from the breakup of AT&T’s Bell System and historically handled local telephone operations across different parts of the United States.
  • E. Bell System
    The Bell System was the historic, vertically integrated telephone monopoly in the United States, led by AT&T, that dominated telecommunications services and research for much of the 20th century.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca82894d9081908a832bfce71a4714 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb38464274819080f182b53783fa84 completed March 31, 2026, 2:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b5908a88190bc00f0d6dbde0b58 completed March 31, 2026, 5:27 a.m.
Created at: March 30, 2026, 4:54 p.m.