Triple

T21901628
Position Surface form Disambiguated ID Type / Status
Subject Western Indian Ocean E540821 entity
Predicate hasPart P35 FINISHED
Object Mascarene Basin — NE NERFINISHED

How this triple was built (3 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: Mascarene Basin | Statement: [Western Indian Ocean, hasPart, Mascarene Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mascarene Basin
Context triple: [Western Indian Ocean, hasPart, Mascarene Basin]
  • A. Southwest Indian Ocean
    The Southwest Indian Ocean is a region of the Indian Ocean off the southeastern coast of Africa, known for its strong western boundary currents, complex eddies, and significant role in global ocean circulation and climate.
  • B. Mascarene Plateau
    The Mascarene Plateau is a vast submerged volcanic plateau in the western Indian Ocean, stretching between the Seychelles and Mauritius and known for its rich marine biodiversity and shallow banks.
  • C. Comoros Basin
    The Comoros Basin is a deep oceanic basin located between the Comoros archipelago and the East African coast in the western Indian Ocean.
  • D. New Caledonia Basin
    The New Caledonia Basin is a deep oceanic basin in the southwest Pacific, lying east of Australia and west of New Caledonia, and forming part of the complex tectonic and marine landscape of the region.
  • E. Madagascar Basin
    The Madagascar Basin is a large submarine basin in the western Indian Ocean, lying east of Madagascar and characterized by deep oceanic crust and thick sedimentary deposits.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mascarene Basin
Target entity description: The Mascarene Basin is a deep oceanic basin in the southwestern Indian Ocean, lying east of Madagascar and associated with the Mascarene Plateau region.
  • A. Southwest Indian Ocean
    The Southwest Indian Ocean is a region of the Indian Ocean off the southeastern coast of Africa, known for its strong western boundary currents, complex eddies, and significant role in global ocean circulation and climate.
  • B. Mascarene Plateau
    The Mascarene Plateau is a vast submerged volcanic plateau in the western Indian Ocean, stretching between the Seychelles and Mauritius and known for its rich marine biodiversity and shallow banks.
  • C. Comoros Basin
    The Comoros Basin is a deep oceanic basin located between the Comoros archipelago and the East African coast in the western Indian Ocean.
  • D. New Caledonia Basin
    The New Caledonia Basin is a deep oceanic basin in the southwest Pacific, lying east of Australia and west of New Caledonia, and forming part of the complex tectonic and marine landscape of the region.
  • E. Madagascar Basin chosen
    The Madagascar Basin is a large submarine basin in the western Indian Ocean, lying east of Madagascar and characterized by deep oceanic crust and thick sedimentary deposits.
  • F. None of above.

Provenance (2 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_69e0c47b4e8c81908c8076eaa4c8e4f2 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f11fcb18748190a21071c122b7e6d5 completed April 28, 2026, 8:59 p.m.
Created at: April 16, 2026, 7:16 p.m.