Triple

T20803082
Position Surface form Disambiguated ID Type / Status
Subject Houston Natural Gas E512087 entity
Predicate predecessorOf P97 FINISHED
Object Enron pipeline operations NE NERFINISHED

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: Enron pipeline operations | Statement: [Houston Natural Gas, predecessorOf, Enron pipeline operations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Enron pipeline operations
Context triple: [Houston Natural Gas, predecessorOf, Enron pipeline operations]
  • A. Enron executive team
    The Enron executive team was the group of top corporate leaders at the now-defunct energy company Enron, widely known for orchestrating one of the largest accounting frauds in U.S. history.
  • B. Enron
    Enron was a major American energy company that became infamous for one of the largest corporate frauds and bankruptcies in history, leading to sweeping reforms in financial regulation and corporate governance.
  • C. Enron (stage play)
    Enron (stage play) is a satirical drama that theatrically explores the rise and collapse of the Enron Corporation and the excesses of corporate greed and financial fraud.
  • D. Enron accounting scandal
    The Enron accounting scandal was a major corporate fraud case in the early 2000s involving widespread financial misrepresentation at energy company Enron, which led to its bankruptcy and spurred sweeping reforms in U.S. corporate governance and financial regulation.
  • E. Enron Creditors Recovery Corp.
    Enron Creditors Recovery Corp. was the post-bankruptcy entity created to manage and liquidate the remaining assets of Enron for the benefit of its creditors.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Enron pipeline operations
Target entity description: Enron pipeline operations was the natural gas pipeline business that became a core part of Enron Corporation’s energy infrastructure and trading empire.
  • A. Enron executive team
    The Enron executive team was the group of top corporate leaders at the now-defunct energy company Enron, widely known for orchestrating one of the largest accounting frauds in U.S. history.
  • B. Enron chosen
    Enron was a major American energy company that became infamous for one of the largest corporate frauds and bankruptcies in history, leading to sweeping reforms in financial regulation and corporate governance.
  • C. Enron (stage play)
    Enron (stage play) is a satirical drama that theatrically explores the rise and collapse of the Enron Corporation and the excesses of corporate greed and financial fraud.
  • D. Enron accounting scandal
    The Enron accounting scandal was a major corporate fraud case in the early 2000s involving widespread financial misrepresentation at energy company Enron, which led to its bankruptcy and spurred sweeping reforms in U.S. corporate governance and financial regulation.
  • E. Enron Creditors Recovery Corp.
    Enron Creditors Recovery Corp. was the post-bankruptcy entity created to manage and liquidate the remaining assets of Enron for the benefit of its creditors.
  • F. None of above.

Provenance (2 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_69e0b4cc69f481908e98751e697b9df4 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2b2d5688190aaa58a2594d4787c completed April 21, 2026, 12:20 a.m.
Created at: April 16, 2026, 12:39 p.m.