Triple

T17098678
Position Surface form Disambiguated ID Type / Status
Subject Valero Port Arthur Refinery E414918 entity
Predicate operator P179 FINISHED
Object Valero Energy Corporation
Valero Energy Corporation is a major American multinational energy company primarily engaged in refining, marketing, and transporting petroleum-based and low-carbon fuels.
E1250038 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: Valero Energy Corporation | Statement: [Valero Port Arthur Refinery, operator, Valero Energy Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Valero Energy Corporation
Context triple: [Valero Port Arthur Refinery, operator, Valero Energy Corporation]
  • A. Marathon Petroleum Corporation
    Marathon Petroleum Corporation is a major American downstream energy company that operates extensive refining, marketing, and transportation networks for petroleum products across the United States.
  • B. Anadarko Petroleum
    Anadarko Petroleum was a major American oil and gas exploration and production company known for its global operations and significant role in the energy industry.
  • C. Cheniere Energy
    Cheniere Energy is a leading U.S. energy company specializing in the production and export of liquefied natural gas (LNG).
  • D. Occidental Petroleum
    Occidental Petroleum is a major American oil and gas exploration and production company known for its global operations and high-profile leadership under industrialist Armand Hammer.
  • E. Sempra Energy
    Sempra Energy is a North American energy infrastructure company that develops, owns, and operates natural gas and electric utilities and related assets.
  • 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: Valero Energy Corporation
Triple: [Valero Port Arthur Refinery, operator, Valero Energy Corporation]
Generated description
Valero Energy Corporation is a major American multinational energy company primarily engaged in refining, marketing, and transporting petroleum-based and low-carbon fuels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Valero Energy Corporation
Target entity description: Valero Energy Corporation is a major American multinational energy company primarily engaged in refining, marketing, and transporting petroleum-based and low-carbon fuels.
  • A. Marathon Petroleum Corporation
    Marathon Petroleum Corporation is a major American downstream energy company that operates extensive refining, marketing, and transportation networks for petroleum products across the United States.
  • B. Anadarko Petroleum
    Anadarko Petroleum was a major American oil and gas exploration and production company known for its global operations and significant role in the energy industry.
  • C. Cheniere Energy
    Cheniere Energy is a leading U.S. energy company specializing in the production and export of liquefied natural gas (LNG).
  • D. Occidental Petroleum
    Occidental Petroleum is a major American oil and gas exploration and production company known for its global operations and high-profile leadership under industrialist Armand Hammer.
  • E. Sempra Energy
    Sempra Energy is a North American energy infrastructure company that develops, owns, and operates natural gas and electric utilities and related assets.
  • 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_69d886cfc8e88190b05ba466edd35591 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3dbffafb08190baf9e0b4fdf1b404 completed April 18, 2026, 7:31 p.m.
NED1 Entity disambiguation (via context triple) batch_6a012eefd5f08190b9eb8a81e45a9921 completed May 11, 2026, 1:20 a.m.
NEDg Description generation batch_6a012fe2a1b081909483baef845cc2c1 completed May 11, 2026, 1:24 a.m.
NED2 Entity disambiguation (via description) batch_6a0130c5f7388190b10a62ed1b61cce0 completed May 11, 2026, 1:28 a.m.
Created at: April 10, 2026, 5:35 a.m.