Triple

T21901627
Position Surface form Disambiguated ID Type / Status
Subject Western Indian Ocean E540821 entity
Predicate hasPart P35 FINISHED
Object Comoros 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: Comoros Basin | Statement: [Western Indian Ocean, hasPart, Comoros Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Comoros Basin
Context triple: [Western Indian Ocean, hasPart, Comoros Basin]
  • A. 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.
  • B. 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.
  • C. Mozambique Channel
    The Mozambique Channel is a key waterway in the western Indian Ocean separating Madagascar from mainland Africa, important for international shipping and regional maritime trade.
  • D. Mariana Trough
    The Mariana Trough is a back-arc basin in the western Pacific Ocean formed by seafloor spreading behind the Mariana subduction zone.
  • E. Mozambique Basin
    The Mozambique Basin is a large submarine sedimentary basin in the western Indian Ocean off the coast of Mozambique, known for its deep-water geology and hydrocarbon potential.
  • 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: Comoros Basin
Target entity description: The Comoros Basin is a deep oceanic basin located between the Comoros archipelago and the East African coast in the western Indian Ocean.
  • A. 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.
  • B. 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.
  • C. Mozambique Channel
    The Mozambique Channel is a key waterway in the western Indian Ocean separating Madagascar from mainland Africa, important for international shipping and regional maritime trade.
  • D. Mariana Trough
    The Mariana Trough is a back-arc basin in the western Pacific Ocean formed by seafloor spreading behind the Mariana subduction zone.
  • E. Mozambique Basin
    The Mozambique Basin is a large submarine sedimentary basin in the western Indian Ocean off the coast of Mozambique, known for its deep-water geology and hydrocarbon potential.
  • F. None of above. chosen

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.