Triple

T9606373
Position Surface form Disambiguated ID Type / Status
Subject Nyanza region of Kenya E231980 entity
Predicate partOfLargerRegion P9956 FINISHED
Object Lake Victoria Basin
Lake Victoria Basin is a major East African geographical and ecological region encompassing the areas surrounding Lake Victoria, supporting dense human populations, agriculture, fisheries, and diverse ecosystems across multiple countries.
E6869 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: Lake Victoria Basin | Statement: [Nyanza region of Kenya, partOfLargerRegion, Lake Victoria Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Victoria Basin
Context triple: [Nyanza region of Kenya, partOfLargerRegion, Lake Victoria Basin]
  • A. Lake Victoria zone
    The Lake Victoria zone is an administrative and geographical area in northern Tanzania encompassing regions around Lake Victoria, including Geita.
  • B. African Great Lakes
    The African Great Lakes are a series of large, deep freshwater lakes in East and Central Africa that play a crucial role in the region’s ecology, climate, and human settlement.
  • C. Lake Victoria
    Lake Victoria is a vast freshwater lake in East Africa, bordered by Tanzania, Uganda, and Kenya, and is renowned as the world’s largest tropical lake and a vital regional resource.
  • D. Lake Tanganyika
    Lake Tanganyika is one of the African Great Lakes, renowned as one of the world’s deepest and oldest freshwater lakes, spanning several countries in East and Central Africa.
  • E. Lake Tanganyika region
    The Lake Tanganyika region is an area in central Africa surrounding Lake Tanganyika, known for its rich biodiversity, fishing and transport activities, and its role as a key corridor for trade and travel between inland areas and the Great Lakes.
  • 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: Lake Victoria Basin
Triple: [Nyanza region of Kenya, partOfLargerRegion, Lake Victoria Basin]
Generated description
Lake Victoria Basin is a major East African geographical and ecological region encompassing the areas surrounding Lake Victoria, supporting dense human populations, agriculture, fisheries, and diverse ecosystems across multiple countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Victoria Basin
Target entity description: Lake Victoria Basin is a major East African geographical and ecological region encompassing the areas surrounding Lake Victoria, supporting dense human populations, agriculture, fisheries, and diverse ecosystems across multiple countries.
  • A. Lake Victoria zone
    The Lake Victoria zone is an administrative and geographical area in northern Tanzania encompassing regions around Lake Victoria, including Geita.
  • B. African Great Lakes
    The African Great Lakes are a series of large, deep freshwater lakes in East and Central Africa that play a crucial role in the region’s ecology, climate, and human settlement.
  • C. Lake Victoria chosen
    Lake Victoria is a vast freshwater lake in East Africa, bordered by Tanzania, Uganda, and Kenya, and is renowned as the world’s largest tropical lake and a vital regional resource.
  • D. Lake Tanganyika
    Lake Tanganyika is one of the African Great Lakes, renowned as one of the world’s deepest and oldest freshwater lakes, spanning several countries in East and Central Africa.
  • E. Lake Tanganyika region
    The Lake Tanganyika region is an area in central Africa surrounding Lake Tanganyika, known for its rich biodiversity, fishing and transport activities, and its role as a key corridor for trade and travel between inland areas and the Great Lakes.
  • F. None of above.

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_69ca8485a90c819094fe40b42fde9d70 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9a6006d48190adc03306533b9be6 completed April 1, 2026, 10:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69d189f215588190ac04a3b0e3337807 completed April 4, 2026, 10 p.m.
NEDg Description generation batch_69d18dfd8c408190afc1481599176334 completed April 4, 2026, 10:17 p.m.
NED2 Entity disambiguation (via description) batch_69d18e70eee8819086bbee8212fe3eb2 completed April 4, 2026, 10:19 p.m.
Created at: March 30, 2026, 8:08 p.m.