Triple

T3912879
Position Surface form Disambiguated ID Type / Status
Subject Southampton Water E87363 entity
Predicate hasIndustrialFacility P12416 FINISHED
Object Fawley oil refinery
Fawley oil refinery is the largest oil refinery in the United Kingdom, located on the Hampshire coast near Southampton.
 E400156 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: Fawley oil refinery | Statement: [Southampton Water, hasIndustrialFacility, Fawley oil refinery]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Fawley oil refinery
Context triple: [Southampton Water, hasIndustrialFacility, Fawley oil refinery]
  • A. Stanlow Refinery
    Stanlow Refinery is one of the United Kingdom’s largest oil refineries, processing crude oil into fuels and petrochemical products near Ellesmere Port in Cheshire.
  • B. Tranmere Oil Terminal
    Tranmere Oil Terminal is a major petroleum handling and storage facility on the River Mersey that serves as a key hub for importing and distributing oil within the Port of Liverpool and the wider region.
  • C. Concordia Vega refinery
    Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
  • D. Columbia Aquila refinery
    The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
  • E. Thames oil terminals
    Thames oil terminals are major petroleum handling and storage facilities along the River Thames that support the Port of London’s fuel import, export, and distribution operations.
  • 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: Fawley oil refinery
Triple: [Southampton Water, hasIndustrialFacility, Fawley oil refinery]
Generated description
Fawley oil refinery is the largest oil refinery in the United Kingdom, located on the Hampshire coast near Southampton.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Fawley oil refinery
Target entity description: Fawley oil refinery is the largest oil refinery in the United Kingdom, located on the Hampshire coast near Southampton.
  • A. Stanlow Refinery
    Stanlow Refinery is one of the United Kingdom’s largest oil refineries, processing crude oil into fuels and petrochemical products near Ellesmere Port in Cheshire.
  • B. Tranmere Oil Terminal
    Tranmere Oil Terminal is a major petroleum handling and storage facility on the River Mersey that serves as a key hub for importing and distributing oil within the Port of Liverpool and the wider region.
  • C. Concordia Vega refinery
    Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
  • D. Columbia Aquila refinery
    The Columbia Aquila refinery was a major oil processing facility in Ploiești, Romania, that became a key strategic bombing objective for the Allies during World War II.
  • E. Thames oil terminals
    Thames oil terminals are major petroleum handling and storage facilities along the River Thames that support the Port of London’s fuel import, export, and distribution operations.
  • 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_69aed9424514819086e9c58adde6652d completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeed37b19c81908e690c495d96607f completed March 9, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5285c52808190b9cbb2e3e03a18cb completed March 14, 2026, 9:20 a.m.
NEDg Description generation batch_69b52c29e69c8190973940b8456a6b35 completed March 14, 2026, 9:36 a.m.
NED2 Entity disambiguation (via description) batch_69b52cbfb5dc8190a312ac87551803c6 completed March 14, 2026, 9:39 a.m.
Created at: March 9, 2026, 3:22 p.m.