Triple

T377393
Position Surface form Disambiguated ID Type / Status
Subject Brahmaputra E8601 entity
Predicate majorTributary P415 FINISHED
Object Subansiri River
The Subansiri River is a significant river in the eastern Himalayas and northeastern India, known for its hydropower potential and as an important waterway flowing through Arunachal Pradesh and Assam.
E51581 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: Subansiri River | Statement: [Brahmaputra, majorTributary, Subansiri River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Subansiri River
Context triple: [Brahmaputra, majorTributary, Subansiri River]
  • A. Kistna River
    The Kistna River, more commonly known as the Krishna River, is a major river in southern India that flows through the states of Maharashtra, Karnataka, Telangana, and Andhra Pradesh before emptying into the Bay of Bengal.
  • B. Meghna
    Meghna is a major river in Bangladesh that forms one of the principal distributaries of the Ganges–Brahmaputra river system before emptying into the Bay of Bengal.
  • C. Brahmaputra
    The Brahmaputra is a major transboundary river in South Asia that flows through Tibet, India, and Bangladesh, playing a crucial role in the region’s ecology, agriculture, and culture.
  • D. Jamuna River
    The Jamuna River is the main distributary channel of the Brahmaputra in Bangladesh, forming one of the country’s largest and most dynamic river systems.
  • E. Bhima River
    The Bhima River is a significant river in southern India that flows through Maharashtra, Karnataka, and Telangana, supporting extensive agriculture and numerous settlements along its course.
  • 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: Subansiri River
Triple: [Brahmaputra, majorTributary, Subansiri River]
Generated description
The Subansiri River is a significant river in the eastern Himalayas and northeastern India, known for its hydropower potential and as an important waterway flowing through Arunachal Pradesh and Assam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Subansiri River
Target entity description: The Subansiri River is a significant river in the eastern Himalayas and northeastern India, known for its hydropower potential and as an important waterway flowing through Arunachal Pradesh and Assam.
  • A. Kistna River
    The Kistna River, more commonly known as the Krishna River, is a major river in southern India that flows through the states of Maharashtra, Karnataka, Telangana, and Andhra Pradesh before emptying into the Bay of Bengal.
  • B. Meghna
    Meghna is a major river in Bangladesh that forms one of the principal distributaries of the Ganges–Brahmaputra river system before emptying into the Bay of Bengal.
  • C. Brahmaputra
    The Brahmaputra is a major transboundary river in South Asia that flows through Tibet, India, and Bangladesh, playing a crucial role in the region’s ecology, agriculture, and culture.
  • D. Jamuna River
    The Jamuna River is the main distributary channel of the Brahmaputra in Bangladesh, forming one of the country’s largest and most dynamic river systems.
  • E. Bhima River
    The Bhima River is a significant river in southern India that flows through Maharashtra, Karnataka, and Telangana, supporting extensive agriculture and numerous settlements along its course.
  • 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_69a2e7f47dd08190a4e294ccbbe46cd4 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec1804108190a1e94526b71289ea completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a413ef8ee4819092beeeb2d6563a2f completed March 1, 2026, 10:24 a.m.
NEDg Description generation batch_69a416193ac88190a8ffe0b8d65a33ea completed March 1, 2026, 10:34 a.m.
NED2 Entity disambiguation (via description) batch_69a416ba08f48190b61b807fb5d7afd6 completed March 1, 2026, 10:36 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.