Triple

T21717218
Position Surface form Disambiguated ID Type / Status
Subject CR (historical) E536060 entity
Predicate underlyingCompanyFormationContext P145072 FINISHED
Object bankruptcy of multiple Northeastern U.S. railroads in the 1970s LITERAL 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: bankruptcy of multiple Northeastern U.S. railroads in the 1970s | Statement: [CR (historical), underlyingCompanyFormationContext, bankruptcy of multiple Northeastern U.S. railroads in the 1970s]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: underlyingCompanyFormationContext
Context triple: [CR (historical), underlyingCompanyFormationContext, bankruptcy of multiple Northeastern U.S. railroads in the 1970s]
  • A. underlyingCompanyFormedBy
    Indicates that an underlying company was created, established, or formed by a specified entity.
  • B. underlyingCompany
    Indicates that one entity serves as the fundamental or base company upon which another entity (such as a product, instrument, or structure) is built, derived, or dependent.
  • C. hasUnderlyingCompanyLegalForm
    Indicates that an entity is associated with, or governed by, a specific underlying legal form of a company.
  • D. underlyingCompanyFormerName
    Indicates that the object is a former or previous legal name by which the underlying company (the subject) was known.
  • E. underlyingCompanyParent
    Indicates that one company serves as the parent or controlling entity of another company that underlies or supports a given structure, arrangement, or instrument.
  • F. None of above. chosen

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_69e0c46c6dd88190a595375fa6ebd701 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69efd96babdc81908226ec043dbe7431 completed April 27, 2026, 9:47 p.m.
PD Predicate disambiguation batch_69e6969725bc81908e7ad19619ba2688 completed April 20, 2026, 9:11 p.m.
PDg Predicate description generation batch_69e69b4aa2b48190830107391e81571a completed April 20, 2026, 9:31 p.m.
Created at: April 16, 2026, 6:47 p.m.