Triple

T3748710
Position Surface form Disambiguated ID Type / Status
Subject Manyame River E81272 entity
Predicate hasReservoir P1025 FINISHED
Object Lake Chivero
Lake Chivero is a major reservoir near Harare, Zimbabwe, serving as a key source of water supply, recreation, and wildlife conservation.
 E387307 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 Chivero | Statement: [Manyame River, hasReservoir, Lake Chivero]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Chivero
Context triple: [Manyame River, hasReservoir, Lake Chivero]
  • A. Todos los Santos Lake
    Todos los Santos Lake is a scenic glacial lake in southern Chile, renowned for its emerald-green waters, surrounding volcanoes, and popularity for boating and ecotourism.
  • B. Lake Yalpuh
    Lake Yalpuh is the largest natural freshwater lake in Ukraine, situated in the southwestern part of the country near the town of Bolhrad in Odesa Oblast.
  • C. Lake Cobá
    Lake Cobá is a small natural lake in Mexico’s Yucatán Peninsula, known for bordering the ancient Maya archaeological site of Cobá.
  • D. Caburgua Lake
    Caburgua Lake is a scenic glacial lake in southern Chile, known for its clear waters, surrounding forests, and proximity to the Villarrica National Park and volcano.
  • E. Lake Tiscapa
    Lake Tiscapa is a volcanic crater lake in Managua, Nicaragua, historically significant as a scenic landmark and former site of presidential residences.
  • 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 Chivero
Triple: [Manyame River, hasReservoir, Lake Chivero]
Generated description
Lake Chivero is a major reservoir near Harare, Zimbabwe, serving as a key source of water supply, recreation, and wildlife conservation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Chivero
Target entity description: Lake Chivero is a major reservoir near Harare, Zimbabwe, serving as a key source of water supply, recreation, and wildlife conservation.
  • A. Todos los Santos Lake
    Todos los Santos Lake is a scenic glacial lake in southern Chile, renowned for its emerald-green waters, surrounding volcanoes, and popularity for boating and ecotourism.
  • B. Lake Yalpuh
    Lake Yalpuh is the largest natural freshwater lake in Ukraine, situated in the southwestern part of the country near the town of Bolhrad in Odesa Oblast.
  • C. Lake Cobá
    Lake Cobá is a small natural lake in Mexico’s Yucatán Peninsula, known for bordering the ancient Maya archaeological site of Cobá.
  • D. Caburgua Lake
    Caburgua Lake is a scenic glacial lake in southern Chile, known for its clear waters, surrounding forests, and proximity to the Villarrica National Park and volcano.
  • E. Lake Tiscapa
    Lake Tiscapa is a volcanic crater lake in Managua, Nicaragua, historically significant as a scenic landmark and former site of presidential residences.
  • 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_69ad8b19b7b08190a6188804e99c53e9 completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69adcb6bf95c81909796fbc84995ae05 completed March 8, 2026, 7:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4e5005b18819083890de9eb985794 completed March 14, 2026, 4:33 a.m.
NEDg Description generation batch_69b4e6b1cefc8190971e9441dc145e19 completed March 14, 2026, 4:40 a.m.
NED2 Entity disambiguation (via description) batch_69b4ea8b9d2c819088db1fdf9dc90c0c completed March 14, 2026, 4:56 a.m.
Created at: March 8, 2026, 3:35 p.m.