Triple

T227286
Position Surface form Disambiguated ID Type / Status
Subject Benguela Current E4338 entity
Predicate westernBoundaryOf P4239 FINISHED
Object Benguela upwelling system
The Benguela upwelling system is a highly productive eastern boundary marine ecosystem off southwestern Africa, driven by coastal upwelling that supports rich fisheries and diverse marine life.
E4338 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: Benguela upwelling system | Statement: [Benguela Current, westernBoundaryOf, Benguela upwelling system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Benguela upwelling system
Context triple: [Benguela Current, westernBoundaryOf, Benguela upwelling system]
  • A. Benguela Current
    The Benguela Current is a cold, northward-flowing ocean current off the southwest coast of Africa, known for its nutrient-rich upwelling that supports highly productive marine ecosystems and major fisheries.
  • B. Humboldt Current
    The Humboldt Current is a cold, nutrient-rich ocean current flowing northward along the western coast of South America, supporting one of the world’s most productive marine ecosystems.
  • C. Azores Current
    The Azores Current is a major eastward-flowing ocean current in the North Atlantic that branches from the Gulf Stream and influences the climate and circulation patterns around the Azores and nearby regions.
  • D. Liman Current
    Liman Current is a cold ocean current flowing southwestward along the northwestern coast of the Sea of Japan, influencing the region’s climate and marine conditions.
  • E. Antarctic Convergence
    The Antarctic Convergence is a major circumpolar oceanic boundary where cold Antarctic waters meet and sink beneath warmer sub-Antarctic waters, creating a sharp gradient in temperature and marine ecosystems.
  • 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: Benguela upwelling system
Triple: [Benguela Current, westernBoundaryOf, Benguela upwelling system]
Generated description
The Benguela upwelling system is a highly productive eastern boundary marine ecosystem off southwestern Africa, driven by coastal upwelling that supports rich fisheries and diverse marine life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Benguela upwelling system
Target entity description: The Benguela upwelling system is a highly productive eastern boundary marine ecosystem off southwestern Africa, driven by coastal upwelling that supports rich fisheries and diverse marine life.
  • A. Benguela Current chosen
    The Benguela Current is a cold, northward-flowing ocean current off the southwest coast of Africa, known for its nutrient-rich upwelling that supports highly productive marine ecosystems and major fisheries.
  • B. Humboldt Current
    The Humboldt Current is a cold, nutrient-rich ocean current flowing northward along the western coast of South America, supporting one of the world’s most productive marine ecosystems.
  • C. Azores Current
    The Azores Current is a major eastward-flowing ocean current in the North Atlantic that branches from the Gulf Stream and influences the climate and circulation patterns around the Azores and nearby regions.
  • D. Liman Current
    Liman Current is a cold ocean current flowing southwestward along the northwestern coast of the Sea of Japan, influencing the region’s climate and marine conditions.
  • E. Antarctic Convergence
    The Antarctic Convergence is a major circumpolar oceanic boundary where cold Antarctic waters meet and sink beneath warmer sub-Antarctic waters, creating a sharp gradient in temperature and marine ecosystems.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: westernBoundaryOf
Context triple: [Benguela Current, westernBoundaryOf, Benguela upwelling system]
  • A. westernTerminusNear
    Indicates that the western endpoint of one entity is located close to another entity.
  • B. liesNorthwestOf
    Indicates that one entity is located to the northwest of another entity, combining both a more northern and more western position relative to it.
  • C. locatedWestOf chosen
    Indicates that one entity is positioned geographically to the west of another entity.
  • D. countryBordering
    Indicates that one country shares a land or maritime boundary directly with another country.
  • E. largestStateByArea
    Indicates that a state is the one with the greatest land area within a specified set or region.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25d10ac248190a98dedabf5358668 completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3587c52c08190b7e228c9ef9dbca4 completed Feb. 28, 2026, 9:05 p.m.
NEDg Description generation batch_69a359096cac8190a9987591f62b3c00 completed Feb. 28, 2026, 9:07 p.m.
NED2 Entity disambiguation (via description) batch_69a3594da03481909e5f7021708409dd completed Feb. 28, 2026, 9:08 p.m.
PD Predicate disambiguation batch_69a25b5877588190af694d060377f027 completed Feb. 28, 2026, 3:04 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.