Triple

T1788944
Position Surface form Disambiguated ID Type / Status
Subject Lake Tana E39450 entity
Predicate hasInflowRiver P165 FINISHED
Object Gumara River
The Gumara River is a significant Ethiopian river that drains the highlands east of Lake Tana and contributes substantially to the lake’s inflow and the upper Blue Nile basin.
E354602 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: Gumara River | Statement: [Lake Tana, hasInflowRiver, Gumara River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gumara River
Context triple: [Lake Tana, hasInflowRiver, Gumara River]
  • A. Manyame River
    The Manyame River is a major river in northern Zimbabwe that flows near the capital city of Harare and feeds into Lake Manyame, an important water source for the region.
  • B. Gumti River
    The Gumti River is a tributary river in South Asia that flows through parts of India and Bangladesh before joining the Meghna River system.
  • C. Suramula River
    The Suramula River is a watercourse in central Georgia that flows through Khashuri Municipality, contributing to the region’s local hydrology and landscape.
  • D. Binwa River
    Binwa River is a Himalayan river in northern India that flows through Himachal Pradesh as a significant tributary contributing to the Beas River system.
  • E. Hunza River
    The Hunza River is a major glacial-fed river in northern Pakistan that flows through the mountainous Hunza Valley of Gilgit-Baltistan, contributing to the region’s dramatic landscapes and irrigation.
  • 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: Gumara River
Triple: [Lake Tana, hasInflowRiver, Gumara River]
Generated description
The Gumara River is a significant Ethiopian river that drains the highlands east of Lake Tana and contributes substantially to the lake’s inflow and the upper Blue Nile basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gumara River
Target entity description: The Gumara River is a significant Ethiopian river that drains the highlands east of Lake Tana and contributes substantially to the lake’s inflow and the upper Blue Nile basin.
  • A. Manyame River
    The Manyame River is a major river in northern Zimbabwe that flows near the capital city of Harare and feeds into Lake Manyame, an important water source for the region.
  • B. Gumti River
    The Gumti River is a tributary river in South Asia that flows through parts of India and Bangladesh before joining the Meghna River system.
  • C. Suramula River
    The Suramula River is a watercourse in central Georgia that flows through Khashuri Municipality, contributing to the region’s local hydrology and landscape.
  • D. Binwa River
    Binwa River is a Himalayan river in northern India that flows through Himachal Pradesh as a significant tributary contributing to the Beas River system.
  • E. Hunza River
    The Hunza River is a major glacial-fed river in northern Pakistan that flows through the mountainous Hunza Valley of Gilgit-Baltistan, contributing to the region’s dramatic landscapes and irrigation.
  • 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_69a88631854081909723959921e45c2b completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abaffee0f88190aa7a42ef4a4e2bd2 completed March 7, 2026, 4:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69b34ba28fb88190823f5c7c0492f6f8 completed March 12, 2026, 11:26 p.m.
NEDg Description generation batch_69b34e44bd748190a9c6c67be6bcb9de completed March 12, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69b34ed57bf0819080fa0eb8e6875cb6 completed March 12, 2026, 11:40 p.m.
Created at: March 4, 2026, 7:32 p.m.