Triple

T3212132
Position Surface form Disambiguated ID Type / Status
Subject Northwestern Zambia E67303 entity
Predicate headwatersOf P25636 FINISHED
Object Lufupa River
The Lufupa River is a tributary of the Kafue River in central-southern Africa, flowing through Zambia and supporting important wildlife habitats in and around Kafue National Park.
 E411044 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: Lufupa River | Statement: [Northwestern Zambia, headwatersOf, Lufupa River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lufupa River
Context triple: [Northwestern Zambia, headwatersOf, Lufupa River]
  • A. Funza River
    The Funza River is a significant waterway in central Colombia that drains the Bogotá savanna and forms part of the upper basin of the Magdalena River.
  • B. Ruvubu River
    The Ruvubu River is a major East African river that flows through Burundi and Tanzania, forming part of the upper Nile basin.
  • C. Pungwe River
    The Pungwe River is a major watercourse in southeastern Africa that flows from Zimbabwe into Mozambique, supporting regional ecosystems, agriculture, and hydropower.
  • D. Mbashe River
    The Mbashe River is a river in South Africa’s Eastern Cape province, notable for flowing past the village of Mvezo, the birthplace of Nelson Mandela.
  • E. Unzha River
    The Unzha River is a significant waterway in central Russia that flows through Kostroma and neighboring regions before joining the Volga 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: Lufupa River
Triple: [Northwestern Zambia, headwatersOf, Lufupa River]
Generated description
The Lufupa River is a tributary of the Kafue River in central-southern Africa, flowing through Zambia and supporting important wildlife habitats in and around Kafue National Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lufupa River
Target entity description: The Lufupa River is a tributary of the Kafue River in central-southern Africa, flowing through Zambia and supporting important wildlife habitats in and around Kafue National Park.
  • A. Funza River
    The Funza River is a significant waterway in central Colombia that drains the Bogotá savanna and forms part of the upper basin of the Magdalena River.
  • B. Ruvubu River
    The Ruvubu River is a major East African river that flows through Burundi and Tanzania, forming part of the upper Nile basin.
  • C. Pungwe River
    The Pungwe River is a major watercourse in southeastern Africa that flows from Zimbabwe into Mozambique, supporting regional ecosystems, agriculture, and hydropower.
  • D. Mbashe River
    The Mbashe River is a river in South Africa’s Eastern Cape province, notable for flowing past the village of Mvezo, the birthplace of Nelson Mandela.
  • E. Unzha River
    The Unzha River is a significant waterway in central Russia that flows through Kostroma and neighboring regions before joining the Volga 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_69ad858ac36c81909962589cd277d6e2 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaaba224c8190ad2f4e0ed1c2ca4a completed March 8, 2026, 4:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5627344648190b2794d4e71524bf4 completed March 14, 2026, 1:28 p.m.
NEDg Description generation batch_69b5665f491c8190ad6c593d34b54dca completed March 14, 2026, 1:45 p.m.
NED2 Entity disambiguation (via description) batch_69b566b5178c8190b0271114805f1ec0 completed March 14, 2026, 1:46 p.m.
Created at: March 8, 2026, 3:07 p.m.