Triple

T6832008
Position Surface form Disambiguated ID Type / Status
Subject Brentwood, Tennessee E157158 entity
Predicate hasCorporateOfficesOf P48357 FINISHED
Object Delek US Holdings
Delek US Holdings is a diversified downstream energy company in the United States, primarily engaged in petroleum refining, logistics, and retail fuel operations.
E621928 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: Delek US Holdings | Statement: [Brentwood, Tennessee, hasCorporateOfficesOf, Delek US Holdings]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Delek US Holdings
Context triple: [Brentwood, Tennessee, hasCorporateOfficesOf, Delek US Holdings]
  • A. Flint Hills Resources
    Flint Hills Resources is a major U.S.-based refining, chemicals, and biofuels company known for operating large petroleum refineries and related manufacturing facilities.
  • B. Unocal Corporation
    Unocal Corporation was a major American oil and gas company, historically known for its exploration and production activities in the United States and Asia, before being acquired by Chevron.
  • C. Adams Resources & Energy
    Adams Resources & Energy is an American energy company involved in the marketing, transportation, and storage of crude oil and other petroleum products.
  • D. Vistra Corp
    Vistra Corp is a large U.S. integrated retail electricity and power generation company.
  • E. Gulf American Land Corporation
    Gulf American Land Corporation was a mid-20th-century real estate development company notorious for large-scale, speculative land sales in Florida, particularly during the postwar land boom.
  • 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: Delek US Holdings
Triple: [Brentwood, Tennessee, hasCorporateOfficesOf, Delek US Holdings]
Generated description
Delek US Holdings is a diversified downstream energy company in the United States, primarily engaged in petroleum refining, logistics, and retail fuel operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Delek US Holdings
Target entity description: Delek US Holdings is a diversified downstream energy company in the United States, primarily engaged in petroleum refining, logistics, and retail fuel operations.
  • A. Flint Hills Resources
    Flint Hills Resources is a major U.S.-based refining, chemicals, and biofuels company known for operating large petroleum refineries and related manufacturing facilities.
  • B. Unocal Corporation
    Unocal Corporation was a major American oil and gas company, historically known for its exploration and production activities in the United States and Asia, before being acquired by Chevron.
  • C. Adams Resources & Energy
    Adams Resources & Energy is an American energy company involved in the marketing, transportation, and storage of crude oil and other petroleum products.
  • D. Vistra Corp
    Vistra Corp is a large U.S. integrated retail electricity and power generation company.
  • E. Gulf American Land Corporation
    Gulf American Land Corporation was a mid-20th-century real estate development company notorious for large-scale, speculative land sales in Florida, particularly during the postwar land boom.
  • 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_69c6882a5b5c8190917a7db9ed36bad1 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d7ca96008190ba79563c2a9a9b0e completed March 27, 2026, 7:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c723fab0a4819080d7cd9cb4dddd33 completed March 28, 2026, 12:42 a.m.
NEDg Description generation batch_69c724b7b31081909c2bab4a3ba6e9f9 completed March 28, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_69c72536c4808190b9012e282cf02da4 completed March 28, 2026, 12:47 a.m.
Created at: March 27, 2026, 2:18 p.m.