Triple

T21901659
Position Surface form Disambiguated ID Type / Status
Subject Western Indian Ocean E540821 entity
Predicate adjacentTo P224 FINISHED
Object Central Indian Ocean basin
The Central Indian Ocean Basin is a deep-sea region of the Indian Ocean characterized by extensive abyssal plains and significant deposits of polymetallic nodules.
E1508346 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: Central Indian Ocean basin | Statement: [Western Indian Ocean, adjacentTo, Central Indian Ocean basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Indian Ocean basin
Context triple: [Western Indian Ocean, adjacentTo, Central Indian Ocean basin]
  • A. North Indian Ocean
    The North Indian Ocean is the region of the Indian Ocean north of the equator, including the Arabian Sea and Bay of Bengal, known for producing some of the world's most intense and deadly tropical cyclones.
  • B. Western Indian Ocean
    The Western Indian Ocean is a maritime region encompassing the coastal waters and island states along the eastern coast of Africa and adjacent islands, notable for its rich marine biodiversity and strategic trade routes.
  • C. 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.
  • D. Indian Ocean drainage basin
    The Indian Ocean drainage basin is the vast hydrological region encompassing all land areas whose rivers and streams ultimately flow into the Indian Ocean.
  • E. Coral Sea Basin
    The Coral Sea Basin is a deep oceanic basin in the southwestern Pacific Ocean, east of Australia, known for its complex tectonic setting and role in the region’s marine geology.
  • 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: Central Indian Ocean basin
Triple: [Western Indian Ocean, adjacentTo, Central Indian Ocean basin]
Generated description
The Central Indian Ocean Basin is a deep-sea region of the Indian Ocean characterized by extensive abyssal plains and significant deposits of polymetallic nodules.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Indian Ocean basin
Target entity description: The Central Indian Ocean Basin is a deep-sea region of the Indian Ocean characterized by extensive abyssal plains and significant deposits of polymetallic nodules.
  • A. North Indian Ocean
    The North Indian Ocean is the region of the Indian Ocean north of the equator, including the Arabian Sea and Bay of Bengal, known for producing some of the world's most intense and deadly tropical cyclones.
  • B. Western Indian Ocean
    The Western Indian Ocean is a maritime region encompassing the coastal waters and island states along the eastern coast of Africa and adjacent islands, notable for its rich marine biodiversity and strategic trade routes.
  • C. 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.
  • D. Indian Ocean drainage basin
    The Indian Ocean drainage basin is the vast hydrological region encompassing all land areas whose rivers and streams ultimately flow into the Indian Ocean.
  • E. Coral Sea Basin
    The Coral Sea Basin is a deep oceanic basin in the southwestern Pacific Ocean, east of Australia, known for its complex tectonic setting and role in the region’s marine geology.
  • 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_69e0c47b4e8c81908c8076eaa4c8e4f2 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f11fcb18748190a21071c122b7e6d5 completed April 28, 2026, 8:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a5a06eb68819081aec85fc75ded17 completed May 18, 2026, 12:15 a.m.
NEDg Description generation batch_6a0a5bd76d5c81909c64b14eeba5040d completed May 18, 2026, 12:22 a.m.
NED2 Entity disambiguation (via description) batch_6a0a5c974d4c8190b3fe0e1c7354626a completed May 18, 2026, 12:25 a.m.
Created at: April 16, 2026, 7:16 p.m.