Triple

T16592845
Position Surface form Disambiguated ID Type / Status
Subject Akanyaru River E403132 entity
Predicate partOfPoliticalBoundary P10768 FINISHED
Object Rwanda–Burundi border
The Rwanda–Burundi border is the international boundary in East-Central Africa separating the neighboring countries of Rwanda and Burundi.
 E1222250 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: Rwanda–Burundi border | Statement: [Akanyaru River, partOfPoliticalBoundary, Rwanda–Burundi border]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rwanda–Burundi border
Context triple: [Akanyaru River, partOfPoliticalBoundary, Rwanda–Burundi border]
  • A. Rwandan–DRC border
    The Rwandan–DRC border is the international boundary separating Rwanda from the Democratic Republic of the Congo, running through a region marked by volcanic landscapes, dense population, and a history of conflict and cross-border movement.
  • B. Rwandan–Ugandan border
    The Rwandan–Ugandan border is the international boundary separating Rwanda and Uganda in East Africa, marked by several official crossings and serving as a key regional trade and transit route.
  • C. Kenya–Tanzania border
    The Kenya–Tanzania border is an international boundary in East Africa that cuts across savannahs and volcanic landscapes, passing near major wildlife areas such as Amboseli and Serengeti.
  • D. Uganda–Democratic Republic of the Congo border
    The Uganda–Democratic Republic of the Congo border is a central African international boundary that runs through remote, often densely forested and mountainous regions, including parts of the Albertine Rift and the Virunga area.
  • E. Malawi–Tanzania border
    The Malawi–Tanzania border is an international boundary in southeastern Africa that largely follows the northern part of Lake Malawi (Lake Nyasa) and has been a focal point of regional territorial and resource disputes.
  • 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: Rwanda–Burundi border
Triple: [Akanyaru River, partOfPoliticalBoundary, Rwanda–Burundi border]
Generated description
The Rwanda–Burundi border is the international boundary in East-Central Africa separating the neighboring countries of Rwanda and Burundi.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rwanda–Burundi border
Target entity description: The Rwanda–Burundi border is the international boundary in East-Central Africa separating the neighboring countries of Rwanda and Burundi.
  • A. Rwandan–DRC border
    The Rwandan–DRC border is the international boundary separating Rwanda from the Democratic Republic of the Congo, running through a region marked by volcanic landscapes, dense population, and a history of conflict and cross-border movement.
  • B. Rwandan–Ugandan border
    The Rwandan–Ugandan border is the international boundary separating Rwanda and Uganda in East Africa, marked by several official crossings and serving as a key regional trade and transit route.
  • C. Kenya–Tanzania border
    The Kenya–Tanzania border is an international boundary in East Africa that cuts across savannahs and volcanic landscapes, passing near major wildlife areas such as Amboseli and Serengeti.
  • D. Uganda–Democratic Republic of the Congo border
    The Uganda–Democratic Republic of the Congo border is a central African international boundary that runs through remote, often densely forested and mountainous regions, including parts of the Albertine Rift and the Virunga area.
  • E. Malawi–Tanzania border
    The Malawi–Tanzania border is an international boundary in southeastern Africa that largely follows the northern part of Lake Malawi (Lake Nyasa) and has been a focal point of regional territorial and resource disputes.
  • 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_69d88387363c8190a97a0c942130de97 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e35d6fcaa48190b1ba7dc3b792041a completed April 18, 2026, 10:31 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00759dea5c819083fe9fb7dee37a35 completed May 10, 2026, 12:10 p.m.
NEDg Description generation batch_6a0076468d588190972639d0a22f0e3e completed May 10, 2026, 12:12 p.m.
NED2 Entity disambiguation (via description) batch_6a007734abd481909c9c698f2aef7632 completed May 10, 2026, 12:16 p.m.
Created at: April 10, 2026, 5:16 a.m.