Triple

T3367560
Position Surface form Disambiguated ID Type / Status
Subject Itezhi-Tezhi Dam E70872 entity
Predicate operator P179 FINISHED
Object ZESCO
ZESCO is Zambia’s state-owned electricity utility company responsible for generating, transmitting, and distributing electric power across the country.
E352655 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: ZESCO | Statement: [Itezhi-Tezhi Dam, operator, ZESCO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ZESCO
Context triple: [Itezhi-Tezhi Dam, operator, ZESCO]
  • A. Zomba Group of Companies
    Zomba Group of Companies was a major music entertainment conglomerate best known for its influential Jive Records label, which launched and managed the careers of numerous pop and R&B superstars.
  • B. Zambia Railways network
    The Zambia Railways network is the national railway system of Zambia, linking major cities, mining regions, and neighboring countries for freight and passenger transport.
  • C. Zimbabwe National Roads Administration
    The Zimbabwe National Roads Administration is the government agency responsible for managing, maintaining, and developing Zimbabwe’s national road network and related infrastructure.
  • D. Zambezi Watercourse Commission
    The Zambezi Watercourse Commission is a regional intergovernmental body that coordinates the sustainable management and development of the Zambezi River’s shared water resources among its riparian states.
  • E. Tanzania Railways Corporation
    Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
  • 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: ZESCO
Triple: [Itezhi-Tezhi Dam, operator, ZESCO]
Generated description
ZESCO is Zambia’s state-owned electricity utility company responsible for generating, transmitting, and distributing electric power across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ZESCO
Target entity description: ZESCO is Zambia’s state-owned electricity utility company responsible for generating, transmitting, and distributing electric power across the country.
  • A. Zomba Group of Companies
    Zomba Group of Companies was a major music entertainment conglomerate best known for its influential Jive Records label, which launched and managed the careers of numerous pop and R&B superstars.
  • B. Zambia Railways network
    The Zambia Railways network is the national railway system of Zambia, linking major cities, mining regions, and neighboring countries for freight and passenger transport.
  • C. Zimbabwe National Roads Administration
    The Zimbabwe National Roads Administration is the government agency responsible for managing, maintaining, and developing Zimbabwe’s national road network and related infrastructure.
  • D. Zambezi Watercourse Commission
    The Zambezi Watercourse Commission is a regional intergovernmental body that coordinates the sustainable management and development of the Zambezi River’s shared water resources among its riparian states.
  • E. Tanzania Railways Corporation
    Tanzania Railways Corporation is the state-owned company responsible for operating and managing much of Tanzania’s railway network for passenger and freight transport.
  • 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_69ad85a729d48190afd789cd8417f289 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2890480819082fe2e3c2874cece completed March 8, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3343664cc81909793820377b4bdc1 completed March 12, 2026, 9:46 p.m.
NEDg Description generation batch_69b334f75e708190aed8b388c9ea55d2 completed March 12, 2026, 9:49 p.m.
NED2 Entity disambiguation (via description) batch_69b3359ab56881908e247ba54c7dd6c7 completed March 12, 2026, 9:52 p.m.
Created at: March 8, 2026, 3:13 p.m.