Triple

T10257758
Position Surface form Disambiguated ID Type / Status
Subject Arun River E240516 entity
Predicate confluenceWith P2416 FINISHED
Object Tama Kosi River
The Tama Kosi River is a major Himalayan river in Nepal that flows through steep valleys and is an important source of hydroelectric power before joining the Arun River system.
E893024 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: Tama Kosi River | Statement: [Arun River, confluenceWith, Tama Kosi River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tama Kosi River
Context triple: [Arun River, confluenceWith, Tama Kosi River]
  • A. Vhembe River
    The Vhembe River, also known as the Limpopo River in parts of its course, is a major waterway in southern Africa that forms part of the border between South Africa and its neighboring countries.
  • B. Kunene River
    The Kunene River is a major river in southwestern Africa that forms part of the border between Angola and Namibia and is known for features like the Epupa Falls.
  • C. Notwane River
    The Notwane River is a significant river in southern Africa that flows through Botswana and parts of South Africa before joining the Limpopo River.
  • D. Msunduzi River
    The Msunduzi River is a river in South Africa’s KwaZulu-Natal province that forms part of the drainage system feeding into the Lake St Lucia estuarine complex.
  • E. Lindi River
    The Lindi River is a river in the Democratic Republic of the Congo that flows through the northeastern part of the country before joining the Lualaba River.
  • 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: Tama Kosi River
Triple: [Arun River, confluenceWith, Tama Kosi River]
Generated description
The Tama Kosi River is a major Himalayan river in Nepal that flows through steep valleys and is an important source of hydroelectric power before joining the Arun River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tama Kosi River
Target entity description: The Tama Kosi River is a major Himalayan river in Nepal that flows through steep valleys and is an important source of hydroelectric power before joining the Arun River system.
  • A. Vhembe River
    The Vhembe River, also known as the Limpopo River in parts of its course, is a major waterway in southern Africa that forms part of the border between South Africa and its neighboring countries.
  • B. Kunene River
    The Kunene River is a major river in southwestern Africa that forms part of the border between Angola and Namibia and is known for features like the Epupa Falls.
  • C. Notwane River
    The Notwane River is a significant river in southern Africa that flows through Botswana and parts of South Africa before joining the Limpopo River.
  • D. Msunduzi River
    The Msunduzi River is a river in South Africa’s KwaZulu-Natal province that forms part of the drainage system feeding into the Lake St Lucia estuarine complex.
  • E. Lindi River
    The Lindi River is a river in the Democratic Republic of the Congo that flows through the northeastern part of the country before joining the Lualaba River.
  • 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_69d381a7e198819090280d5ab885d59e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4d24de4588190b68fb3daa36dbd7d completed April 7, 2026, 9:45 a.m.
NED1 Entity disambiguation (via context triple) batch_69e215ac56248190a75ad5ceb8152d5a completed April 17, 2026, 11:12 a.m.
NEDg Description generation batch_69e21d860d288190855ffbe60df50df9 completed April 17, 2026, 11:46 a.m.
NED2 Entity disambiguation (via description) batch_69e21f09be508190a7c497a7680cb59e completed April 17, 2026, 11:52 a.m.
Created at: April 6, 2026, 11:31 a.m.