Triple

T3354504
Position Surface form Disambiguated ID Type / Status
Subject Cahora Bassa Dam E70573 entity
Predicate formsReservoir P11309 FINISHED
Object Lake Cahora Bassa
Lake Cahora Bassa is one of Africa’s largest artificial lakes, created on the Zambezi River in Mozambique and known for its major hydroelectric power production and fisheries.
 E70573 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 Cahora Bassa | Statement: [Cahora Bassa Dam, formsReservoir, Lake Cahora Bassa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Cahora Bassa
Context triple: [Cahora Bassa Dam, formsReservoir, Lake Cahora Bassa]
  • A. Lake Kariba
    Lake Kariba is one of the world’s largest man-made lakes, created by damming the Zambezi River between Zambia and Zimbabwe and known for its hydroelectric power generation and rich wildlife.
  • B. Beira Lake
    Beira Lake is a prominent urban lake in central Colombo, Sri Lanka, known for its scenic views, religious sites, and recreational activities amid the city’s commercial district.
  • C. Cahora Bassa Dam
    Cahora Bassa Dam is a major hydroelectric dam in Mozambique that forms one of Africa’s largest artificial lakes and supplies significant power to the region.
  • D. Lake Macanxoc
    Lake Macanxoc is a small natural lake adjacent to the ancient Maya archaeological site of Cobá in Mexico’s Yucatán Peninsula.
  • E. Benoni Lake
    Benoni Lake is a man-made recreational lake in Benoni, South Africa, known for boating, fishing, and surrounding parkland.
  • 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 Cahora Bassa
Triple: [Cahora Bassa Dam, formsReservoir, Lake Cahora Bassa]
Generated description
Lake Cahora Bassa is one of Africa’s largest artificial lakes, created on the Zambezi River in Mozambique and known for its major hydroelectric power production and fisheries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Cahora Bassa
Target entity description: Lake Cahora Bassa is one of Africa’s largest artificial lakes, created on the Zambezi River in Mozambique and known for its major hydroelectric power production and fisheries.
  • A. Lake Kariba
    Lake Kariba is one of the world’s largest man-made lakes, created by damming the Zambezi River between Zambia and Zimbabwe and known for its hydroelectric power generation and rich wildlife.
  • B. Beira Lake
    Beira Lake is a prominent urban lake in central Colombo, Sri Lanka, known for its scenic views, religious sites, and recreational activities amid the city’s commercial district.
  • C. Cahora Bassa Dam chosen
    Cahora Bassa Dam is a major hydroelectric dam in Mozambique that forms one of Africa’s largest artificial lakes and supplies significant power to the region.
  • D. Lake Macanxoc
    Lake Macanxoc is a small natural lake adjacent to the ancient Maya archaeological site of Cobá in Mexico’s Yucatán Peninsula.
  • E. Benoni Lake
    Benoni Lake is a man-made recreational lake in Benoni, South Africa, known for boating, fishing, and surrounding parkland.
  • 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_69ad85a4ef7c8190a29e2bbd6fa454e4 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb24036848190bac779d17dfdce3b completed March 8, 2026, 5:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3739a043c8190b5da4bd14e278fcb completed March 13, 2026, 2:16 a.m.
NEDg Description generation batch_69b3754285bc8190ac1ea0fc8fcd2793 completed March 13, 2026, 2:24 a.m.
NED2 Entity disambiguation (via description) batch_69b376382ad48190bc3bacae152d7ba5 completed March 13, 2026, 2:28 a.m.
Created at: March 8, 2026, 3:13 p.m.