Triple

T15647287
Position Surface form Disambiguated ID Type / Status
Subject Mara River E376213 entity
Predicate flowsThrough P225 FINISHED
Object Mara Region of Tanzania
Mara Region of Tanzania is an administrative region in northern Tanzania bordering Kenya and Lake Victoria, known for its wildlife-rich savannahs and as part of the greater Serengeti–Mara ecosystem.
E1169376 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: Mara Region of Tanzania | Statement: [Mara River, flowsThrough, Mara Region of Tanzania]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mara Region of Tanzania
Context triple: [Mara River, flowsThrough, Mara Region of Tanzania]
  • A. Southern Highlands of Tanzania
    The Southern Highlands of Tanzania is a mountainous, agriculturally rich region in southwestern Tanzania known for its cool climate, volcanic landscapes, and extensive plateau areas.
  • B. Western Zone of Tanzania
    The Western Zone of Tanzania is an administrative area in western Tanzania that includes regions such as Kigoma along the shores of Lake Tanganyika.
  • C. Tsavo region
    The Tsavo region is a vast area of southeastern Kenya known for its rugged volcanic landscapes, including extensive lava flows, and its famous wildlife-rich national parks.
  • D. Kilimanjaro Region
    Kilimanjaro Region is an administrative area in northeastern Tanzania best known for encompassing Africa’s highest peak, Mount Kilimanjaro, and serving as a major hub for tourism and agriculture.
  • E. northern Tanzania
    Northern Tanzania is a region renowned for its spectacular wildlife and landscapes, including famous safari destinations such as the Serengeti, Ngorongoro Crater, and Mount Kilimanjaro.
  • 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: Mara Region of Tanzania
Triple: [Mara River, flowsThrough, Mara Region of Tanzania]
Generated description
Mara Region of Tanzania is an administrative region in northern Tanzania bordering Kenya and Lake Victoria, known for its wildlife-rich savannahs and as part of the greater Serengeti–Mara ecosystem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mara Region of Tanzania
Target entity description: Mara Region of Tanzania is an administrative region in northern Tanzania bordering Kenya and Lake Victoria, known for its wildlife-rich savannahs and as part of the greater Serengeti–Mara ecosystem.
  • A. Southern Highlands of Tanzania
    The Southern Highlands of Tanzania is a mountainous, agriculturally rich region in southwestern Tanzania known for its cool climate, volcanic landscapes, and extensive plateau areas.
  • B. Western Zone of Tanzania
    The Western Zone of Tanzania is an administrative area in western Tanzania that includes regions such as Kigoma along the shores of Lake Tanganyika.
  • C. Tsavo region
    The Tsavo region is a vast area of southeastern Kenya known for its rugged volcanic landscapes, including extensive lava flows, and its famous wildlife-rich national parks.
  • D. Kilimanjaro Region
    Kilimanjaro Region is an administrative area in northeastern Tanzania best known for encompassing Africa’s highest peak, Mount Kilimanjaro, and serving as a major hub for tourism and agriculture.
  • E. northern Tanzania
    Northern Tanzania is a region renowned for its spectacular wildlife and landscapes, including famous safari destinations such as the Serengeti, Ngorongoro Crater, and Mount Kilimanjaro.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ed5b8b081908d7127964eed3b09 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff67936e388190913c9060194e5b53 completed May 9, 2026, 4:57 p.m.
NEDg Description generation batch_69ff6883b5048190b64e4361bc89dd80 completed May 9, 2026, 5:01 p.m.
NED2 Entity disambiguation (via description) batch_69ff6911a76c819088c8a86d2106b6c6 completed May 9, 2026, 5:04 p.m.
Created at: April 10, 2026, 4:15 a.m.