Triple

T23205919
Position Surface form Disambiguated ID Type / Status
Subject Kahayan River E580452 entity
Predicate drainageBasin P1559 FINISHED
Object Kahayan River basin
The Kahayan River basin is the catchment area in Central Kalimantan, Indonesia, that collects and channels rainfall and tributary flows into the Kahayan River, supporting regional ecosystems and human activities.
E1576060 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: Kahayan River basin | Statement: [Kahayan River, drainageBasin, Kahayan River basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kahayan River basin
Context triple: [Kahayan River, drainageBasin, Kahayan River basin]
  • A. Agno River basin
    The Agno River basin is a major watershed in Luzon, Philippines, encompassing extensive agricultural, urban, and coastal areas that drain into the Lingayen Gulf.
  • B. Mamanguape River basin
    The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
  • C. Letaba River basin
    The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
  • D. Lempa River basin
    The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
  • E. Mangoky River basin
    The Mangoky River basin is a major river system in southwestern Madagascar that collects waters from the Central Highlands and supports extensive agricultural and ecological zones before emptying into the Mozambique Channel.
  • 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: Kahayan River basin
Triple: [Kahayan River, drainageBasin, Kahayan River basin]
Generated description
The Kahayan River basin is the catchment area in Central Kalimantan, Indonesia, that collects and channels rainfall and tributary flows into the Kahayan River, supporting regional ecosystems and human activities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kahayan River basin
Target entity description: The Kahayan River basin is the catchment area in Central Kalimantan, Indonesia, that collects and channels rainfall and tributary flows into the Kahayan River, supporting regional ecosystems and human activities.
  • A. Agno River basin
    The Agno River basin is a major watershed in Luzon, Philippines, encompassing extensive agricultural, urban, and coastal areas that drain into the Lingayen Gulf.
  • B. Mamanguape River basin
    The Mamanguape River basin is a significant river system in the Brazilian state of Paraíba, draining part of the humid coastal region and supporting local ecosystems, agriculture, and communities.
  • C. Letaba River basin
    The Letaba River basin is the drainage area in South Africa and Mozambique that collects and channels water feeding the Letaba River system.
  • D. Lempa River basin
    The Lempa River basin is a major Central American watershed, primarily in El Salvador, that drains a large region into the Pacific Ocean and supports significant agriculture, hydropower, and urban populations.
  • E. Mangoky River basin
    The Mangoky River basin is a major river system in southwestern Madagascar that collects waters from the Central Highlands and supports extensive agricultural and ecological zones before emptying into the Mozambique Channel.
  • 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_69e24602ae1481908aaa6bc7ca493867 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1907cd62c8190afee1e963b170727 completed April 29, 2026, 5 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f4d76708190bca76c2f43369b33 completed May 19, 2026, 10:45 a.m.
NEDg Description generation batch_6a0c3fec592c8190a8d8ae47f310edd7 completed May 19, 2026, 10:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c4064012c819083b2ffe795226ab6 completed May 19, 2026, 10:50 a.m.
Created at: April 17, 2026, 4:07 p.m.