Triple

T9107304
Position Surface form Disambiguated ID Type / Status
Subject Ras Tanura E218508 entity
Predicate hasOilRefinery P16607 FINISHED
Object Ras Tanura Refinery
Ras Tanura Refinery is a major Saudi Aramco-operated oil refining complex on Saudi Arabia’s Persian Gulf coast and one of the country’s key facilities for processing and exporting petroleum products.
E513199 NE FINISHED

How this triple was built (5 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: Ras Tanura Refinery | Statement: [Ras Tanura, hasOilRefinery, Ras Tanura Refinery]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ras Tanura Refinery
Context triple: [Ras Tanura, hasOilRefinery, Ras Tanura Refinery]
  • A. Yanbu Refinery
    Yanbu Refinery is a major Saudi oil refining facility located in the industrial city of Yanbu on the Red Sea coast, processing crude oil into various petroleum products for domestic use and export.
  • B. Abqaiq processing facility
    The Abqaiq processing facility is one of the world’s largest oil processing plants and a critical hub in Saudi Arabia’s crude oil production and export infrastructure.
  • C. Abadan Refinery
    Abadan Refinery is a major oil refinery in Abadan, Iran, historically one of the world’s largest and a central hub of Iran’s early petroleum industry.
  • D. Port of Ras Tanura
    The Port of Ras Tanura is a major Saudi Arabian oil export terminal and industrial port on the Persian Gulf, central to the country’s petroleum shipping operations.
  • E. Jordan Petroleum Refinery
    Jordan Petroleum Refinery is the main oil refining facility in Jordan, located in Zarqa and responsible for processing and supplying much of the country’s petroleum products.
  • 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: Ras Tanura Refinery
Triple: [Ras Tanura, hasOilRefinery, Ras Tanura Refinery]
Generated description
Ras Tanura Refinery is a major Saudi Aramco-operated oil refining complex on Saudi Arabia’s Persian Gulf coast and one of the country’s key facilities for processing and exporting petroleum products.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ras Tanura Refinery
Target entity description: Ras Tanura Refinery is a major Saudi Aramco-operated oil refining complex on Saudi Arabia’s Persian Gulf coast and one of the country’s key facilities for processing and exporting petroleum products.
  • A. Yanbu Refinery
    Yanbu Refinery is a major Saudi oil refining facility located in the industrial city of Yanbu on the Red Sea coast, processing crude oil into various petroleum products for domestic use and export.
  • B. Abqaiq processing facility
    The Abqaiq processing facility is one of the world’s largest oil processing plants and a critical hub in Saudi Arabia’s crude oil production and export infrastructure.
  • C. Abadan Refinery
    Abadan Refinery is a major oil refinery in Abadan, Iran, historically one of the world’s largest and a central hub of Iran’s early petroleum industry.
  • D. Port of Ras Tanura chosen
    The Port of Ras Tanura is a major Saudi Arabian oil export terminal and industrial port on the Persian Gulf, central to the country’s petroleum shipping operations.
  • E. Jordan Petroleum Refinery
    Jordan Petroleum Refinery is the main oil refining facility in Jordan, located in Zarqa and responsible for processing and supplying much of the country’s petroleum products.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasOilRefinery
Context triple: [Ras Tanura, hasOilRefinery, Ras Tanura Refinery]
  • A. hasRefinery chosen
    Indicates that one entity possesses, operates, or is associated with a refinery facility used for processing raw materials.
  • B. containsOilField
    Indicates that one entity geographically includes or encompasses an oil field within its boundaries.
  • C. hasSignificantOilReservesInRegion
    Indicates that an entity possesses substantial oil reserves located within a specified geographic region.
  • D. hasMajorOffshoreOilField
    Indicates that a country or region possesses at least one large, economically significant oil field located offshore in its territorial waters or exclusive economic zone.
  • E. hasNearbyOilField
    Indicates that an entity is located close to or in the vicinity of an oil field.
  • F. None of above.

Provenance (6 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_69ca83db7448819090d0a5de842ef2ac completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca573da0081909f4afcdb3ac99c53 completed April 1, 2026, 4:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0302bfa00819097e752f1d0581d2d completed April 3, 2026, 9:25 p.m.
NEDg Description generation batch_69d0343c1e78819084c7d2ca38f55529 completed April 3, 2026, 9:42 p.m.
NED2 Entity disambiguation (via description) batch_69d034a46b088190b8c056eee73d4eaf completed April 3, 2026, 9:44 p.m.
PD Predicate disambiguation batch_69cc65fe5be081909d4470d6317b14a6 completed April 1, 2026, 12:25 a.m.
Created at: March 30, 2026, 7:16 p.m.