Triple

T386196
Position Surface form Disambiguated ID Type / Status
Subject Operation Tidal Wave E8784 entity
Predicate target P860 FINISHED
Object Concordia Vega refinery
The Concordia Vega refinery was a major Axis oil facility in Ploiești, Romania, whose destruction was a key objective of the Allied bombing campaign during World War II.
E50177 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: Concordia Vega refinery | Statement: [Operation Tidal Wave, target, Concordia Vega refinery]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Concordia Vega refinery
Context triple: [Operation Tidal Wave, target, Concordia Vega refinery]
  • A. 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.
  • B. Sulphur Works
    Sulphur Works is a hydrothermal area in Lassen Volcanic National Park known for its boiling mud pots, steam vents, and strong sulfurous fumes.
  • C. SIVA chemical factory
    SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
  • D. Northesk
    Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
  • E. K-West Reactor
    K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
  • 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: Concordia Vega refinery
Triple: [Operation Tidal Wave, target, Concordia Vega refinery]
Generated description
The Concordia Vega refinery was a major Axis oil facility in Ploiești, Romania, whose destruction was a key objective of the Allied bombing campaign during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Concordia Vega refinery
Target entity description: The Concordia Vega refinery was a major Axis oil facility in Ploiești, Romania, whose destruction was a key objective of the Allied bombing campaign during World War II.
  • A. Columbia Aquila refinery chosen
    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.
  • B. Sulphur Works
    Sulphur Works is a hydrothermal area in Lassen Volcanic National Park known for its boiling mud pots, steam vents, and strong sulfurous fumes.
  • C. SIVA chemical factory
    SIVA chemical factory was an Italian industrial plant where writer and chemist Primo Levi worked as a chemist after surviving World War II.
  • D. Northesk
    Northesk is the territorial designation associated with the Scottish peerage title Earl of Northesk, historically linked to the Carnegie family.
  • E. K-West Reactor
    K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
  • F. None of above.

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_69a2e7f47dd08190a4e294ccbbe46cd4 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec447b5481908a5a084787b44ced completed Feb. 28, 2026, 1:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4103bcd788190bbbe4ddf8f71171a completed March 1, 2026, 10:09 a.m.
NEDg Description generation batch_69a41108fce081908efb6b08dc0a7a63 completed March 1, 2026, 10:12 a.m.
NED2 Entity disambiguation (via description) batch_69a4134170008190a5a7d9567de6cc09 completed March 1, 2026, 10:21 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.