Triple

T249686
Position Surface form Disambiguated ID Type / Status
Subject Kigoma Region E5115 entity
Predicate hasNaturalFeature P1094 FINISHED
Object Lake Tanganyika shoreline
The Lake Tanganyika shoreline is the extensive coastal edge of one of Africa’s Great Lakes, known for its deep, clear waters, rich biodiversity, and importance to local fishing and transport.
E32298 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 Tanganyika shoreline | Statement: [Kigoma Region, hasNaturalFeature, Lake Tanganyika shoreline]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Tanganyika shoreline
Context triple: [Kigoma Region, hasNaturalFeature, Lake Tanganyika shoreline]
  • A. Malawi
    Malawi is a landlocked country in southeastern Africa known for Lake Malawi, its predominantly agricultural economy, and membership in regional and international organizations including the Commonwealth.
  • B. Congo River mouth
    The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
  • C. Mana Pools National Park
    Mana Pools National Park is a renowned wildlife-rich floodplain and riverine wilderness along the Zambezi River in northern Zimbabwe, famous for its large populations of elephants, hippos, and other big game.
  • D. 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.
  • E. Gombe Stream Research Centre
    Gombe Stream Research Centre is a renowned primatological research station in Tanzania best known as the long-term base for Jane Goodall’s groundbreaking chimpanzee studies.
  • 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 Tanganyika shoreline
Triple: [Kigoma Region, hasNaturalFeature, Lake Tanganyika shoreline]
Generated description
The Lake Tanganyika shoreline is the extensive coastal edge of one of Africa’s Great Lakes, known for its deep, clear waters, rich biodiversity, and importance to local fishing and transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Tanganyika shoreline
Target entity description: The Lake Tanganyika shoreline is the extensive coastal edge of one of Africa’s Great Lakes, known for its deep, clear waters, rich biodiversity, and importance to local fishing and transport.
  • A. Malawi
    Malawi is a landlocked country in southeastern Africa known for Lake Malawi, its predominantly agricultural economy, and membership in regional and international organizations including the Commonwealth.
  • B. Congo River mouth
    The Congo River mouth is the point on Africa’s west coast where the Congo River empties into the Atlantic Ocean, forming one of the continent’s major estuaries.
  • C. Mana Pools National Park
    Mana Pools National Park is a renowned wildlife-rich floodplain and riverine wilderness along the Zambezi River in northern Zimbabwe, famous for its large populations of elephants, hippos, and other big game.
  • D. 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.
  • E. Gombe Stream Research Centre
    Gombe Stream Research Centre is a renowned primatological research station in Tanzania best known as the long-term base for Jane Goodall’s groundbreaking chimpanzee studies.
  • 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_69a257c4bf688190a46ebbf411ab7473 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a25d3728f0819086214ccc2db2305a completed Feb. 28, 2026, 3:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69a37373426881909ce8766ad9c5778c completed Feb. 28, 2026, 11 p.m.
NEDg Description generation batch_69a373dfb6c0819092ebfe465b7be3c9 completed Feb. 28, 2026, 11:01 p.m.
NED2 Entity disambiguation (via description) batch_69a3748a9ea4819080b2cea1f1b4afbc completed Feb. 28, 2026, 11:04 p.m.
Created at: Feb. 28, 2026, 2:54 a.m.