Triple

T1524099
Position Surface form Disambiguated ID Type / Status
Subject Lake Tanganyika E32295 entity
Predicate outflow P967 FINISHED
Object Lukuga River
The Lukuga River is a major river in central Africa that drains Lake Tanganyika westward toward the Congo River basin.
E232618 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: Lukuga River | Statement: [Lake Tanganyika, outflow, Lukuga River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lukuga River
Context triple: [Lake Tanganyika, outflow, Lukuga River]
  • A. Khami River
    The Khami River is a watercourse in southwestern Zimbabwe that flows near the historic Khami Ruins, an important archaeological site of the precolonial Torwa state.
  • B. Lusaka River
    The Lusaka River is a watercourse in Zambia that gave its name to the nation’s capital city, Lusaka.
  • C. Kafue River
    The Kafue River is one of Zambia’s major rivers, flowing through the Kafue Flats and Kafue National Park before joining the Zambezi and supporting significant hydropower, agriculture, and wildlife habitats.
  • D. Mula River
    The Mula River is a major river in the Indian state of Maharashtra that flows through the city of Pune and forms part of its urban river system.
  • E. Longai River
    The Longai River is a tributary waterway in northeastern India that feeds into the Barak River system, contributing to the region’s drainage and ecology.
  • 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: Lukuga River
Triple: [Lake Tanganyika, outflow, Lukuga River]
Generated description
The Lukuga River is a major river in central Africa that drains Lake Tanganyika westward toward the Congo River basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lukuga River
Target entity description: The Lukuga River is a major river in central Africa that drains Lake Tanganyika westward toward the Congo River basin.
  • A. Khami River
    The Khami River is a watercourse in southwestern Zimbabwe that flows near the historic Khami Ruins, an important archaeological site of the precolonial Torwa state.
  • B. Lusaka River
    The Lusaka River is a watercourse in Zambia that gave its name to the nation’s capital city, Lusaka.
  • C. Kafue River
    The Kafue River is one of Zambia’s major rivers, flowing through the Kafue Flats and Kafue National Park before joining the Zambezi and supporting significant hydropower, agriculture, and wildlife habitats.
  • D. Mula River
    The Mula River is a major river in the Indian state of Maharashtra that flows through the city of Pune and forms part of its urban river system.
  • E. Longai River
    The Longai River is a tributary waterway in northeastern India that feeds into the Barak River system, contributing to the region’s drainage and ecology.
  • 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_69a885e9b0ac819093a9806ad0efc82c completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9080175588190bb3b1d4b17966f2f completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae26de62d48190849540112614ccce completed March 9, 2026, 1:48 a.m.
NEDg Description generation batch_69ae2763b4b08190b733e8342a52f75e completed March 9, 2026, 1:50 a.m.
NED2 Entity disambiguation (via description) batch_69ae27d10bf08190a14fa1ca906646f8 completed March 9, 2026, 1:52 a.m.
Created at: March 4, 2026, 7:26 p.m.