Triple

T5268376
Position Surface form Disambiguated ID Type / Status
Subject Great Usutu River E119193 entity
Predicate partOf P40 FINISHED
Object 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.
E507668 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: Indian Ocean drainage basin | Statement: [Great Usutu River, partOf, Indian Ocean drainage basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Indian Ocean drainage basin
Context triple: [Great Usutu River, partOf, Indian Ocean drainage basin]
  • A. Indian Ocean
    The Indian Ocean is the world’s third-largest ocean, lying between Africa, Asia, Australia, and the Southern Ocean, and serving as a major route for global trade and maritime activity.
  • B. 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.
  • C. Indian Ocean Central Water
    Indian Ocean Central Water is a mid-depth water mass in the Indian Ocean characterized by relatively uniform temperature and salinity, formed through subduction and mixing in subtropical regions.
  • D. Indian Ocean–Southern Ocean marine region
    The Indian Ocean–Southern Ocean marine region is a vast biogeographic area encompassing the transitional waters and ecosystems where the Indian and Southern Oceans meet, including features such as the Great Australian Bight.
  • E. Pacific Ocean drainage basin
    The Pacific Ocean drainage basin is the vast hydrological region encompassing all land areas whose rivers and streams ultimately flow into the Pacific Ocean.
  • 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: Indian Ocean drainage basin
Triple: [Great Usutu River, partOf, Indian Ocean drainage basin]
Generated description
The Indian Ocean drainage basin is the vast hydrological region encompassing all land areas whose rivers and streams ultimately flow into the Indian Ocean.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Indian Ocean drainage basin
Target entity description: The Indian Ocean drainage basin is the vast hydrological region encompassing all land areas whose rivers and streams ultimately flow into the Indian Ocean.
  • A. Indian Ocean
    The Indian Ocean is the world’s third-largest ocean, lying between Africa, Asia, Australia, and the Southern Ocean, and serving as a major route for global trade and maritime activity.
  • B. 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.
  • C. Indian Ocean Central Water
    Indian Ocean Central Water is a mid-depth water mass in the Indian Ocean characterized by relatively uniform temperature and salinity, formed through subduction and mixing in subtropical regions.
  • D. Indian Ocean–Southern Ocean marine region
    The Indian Ocean–Southern Ocean marine region is a vast biogeographic area encompassing the transitional waters and ecosystems where the Indian and Southern Oceans meet, including features such as the Great Australian Bight.
  • E. Pacific Ocean drainage basin
    The Pacific Ocean drainage basin is the vast hydrological region encompassing all land areas whose rivers and streams ultimately flow into the Pacific Ocean.
  • 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_69bd446c38e081908cdaf113bdf86790 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7bfc3f288190b128777caaad2275 completed March 20, 2026, 4:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69befe924e80819083fbc761900e263c completed March 21, 2026, 8:24 p.m.
NEDg Description generation batch_69bf028c767881908e164047cb92179a completed March 21, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69bf02fc28a48190acfcf367ae9d8384 completed March 21, 2026, 8:43 p.m.
Created at: March 20, 2026, 1:51 p.m.