Triple

T17526650
Position Surface form Disambiguated ID Type / Status
Subject Pernis E426813 entity
Predicate hasFacility P105 FINISHED
Object Shell Pernis refinery
Shell Pernis refinery is one of the largest and most complex oil refineries in Europe, located in the Pernis area of Rotterdam in the Netherlands.
E1274117 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: Shell Pernis refinery | Statement: [Pernis, hasFacility, Shell Pernis refinery]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shell Pernis refinery
Context triple: [Pernis, hasFacility, Shell Pernis refinery]
  • A. Aspropyrgos oil refinery
    The Aspropyrgos oil refinery is a major Greek petroleum refining complex located near Athens and operated by Hellenic Petroleum, playing a key role in the country’s fuel supply and exports.
  • B. Luilu refinery
    Luilu refinery is a major copper and cobalt processing facility in the Democratic Republic of Congo, integral to Katanga Mining Limited’s production operations.
  • C. 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.
  • D. Concordia Vega refinery
    Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
  • E. Port Stanvac Oil Refinery
    Port Stanvac Oil Refinery was a major petroleum refining facility in South Australia that played a key role in the region’s fuel supply before its closure and subsequent redevelopment.
  • 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: Shell Pernis refinery
Triple: [Pernis, hasFacility, Shell Pernis refinery]
Generated description
Shell Pernis refinery is one of the largest and most complex oil refineries in Europe, located in the Pernis area of Rotterdam in the Netherlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shell Pernis refinery
Target entity description: Shell Pernis refinery is one of the largest and most complex oil refineries in Europe, located in the Pernis area of Rotterdam in the Netherlands.
  • A. Aspropyrgos oil refinery
    The Aspropyrgos oil refinery is a major Greek petroleum refining complex located near Athens and operated by Hellenic Petroleum, playing a key role in the country’s fuel supply and exports.
  • B. Luilu refinery
    Luilu refinery is a major copper and cobalt processing facility in the Democratic Republic of Congo, integral to Katanga Mining Limited’s production operations.
  • C. 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.
  • D. Concordia Vega refinery
    Concordia Vega refinery is an industrial oil processing facility located close to the Columbia Aquila refinery.
  • E. Port Stanvac Oil Refinery
    Port Stanvac Oil Refinery was a major petroleum refining facility in South Australia that played a key role in the region’s fuel supply before its closure and subsequent redevelopment.
  • 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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e452d6a2548190acf26f2d5d4aab66 completed April 19, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c9473100819081079a0db51391cc completed May 11, 2026, 12:19 p.m.
NEDg Description generation batch_6a01cb2016f8819090e8ec20428cfdaf completed May 11, 2026, 12:27 p.m.
NED2 Entity disambiguation (via description) batch_6a01cbad7bf481909c754049686c5b39 completed May 11, 2026, 12:29 p.m.
Created at: April 10, 2026, 5:49 a.m.