Triple

T14624869
Position Surface form Disambiguated ID Type / Status
Subject Kariba Dam wall E343318 entity
Predicate operator P179 FINISHED
Object ZESA Holdings
ZESA Holdings is Zimbabwe’s state-owned electricity utility company responsible for power generation, transmission, and distribution across the country.
E1109867 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: ZESA Holdings | Statement: [Kariba Dam wall, operator, ZESA Holdings]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: ZESA Holdings
Context triple: [Kariba Dam wall, operator, ZESA Holdings]
  • A. Esas Holding
    Esas Holding is a Turkish investment company and family office known for its diversified portfolio across sectors such as aviation, real estate, and food, and for being one of Turkey’s prominent private investment groups.
  • B. Itezhi-Tezhi Power Corporation Limited
    Itezhi-Tezhi Power Corporation Limited is a Zambian energy company responsible for generating and supplying hydroelectric power from the Itezhi-Tezhi Dam.
  • C. JSE Limited
    JSE Limited is the Johannesburg-based stock exchange and the primary securities market for South Africa and much of the African continent.
  • D. Burisma Holdings
    Burisma Holdings is a major Ukrainian private natural gas company that gained international attention for its ties to foreign political figures and its role in broader corruption and influence-peddling controversies in Ukraine.
  • E. Ensidesa
    Ensidesa was a major Spanish state-owned steel company that played a central role in Spain’s industrial development during the mid-20th century.
  • 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: ZESA Holdings
Triple: [Kariba Dam wall, operator, ZESA Holdings]
Generated description
ZESA Holdings is Zimbabwe’s state-owned electricity utility company responsible for power generation, transmission, and distribution across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: ZESA Holdings
Target entity description: ZESA Holdings is Zimbabwe’s state-owned electricity utility company responsible for power generation, transmission, and distribution across the country.
  • A. Esas Holding
    Esas Holding is a Turkish investment company and family office known for its diversified portfolio across sectors such as aviation, real estate, and food, and for being one of Turkey’s prominent private investment groups.
  • B. Itezhi-Tezhi Power Corporation Limited
    Itezhi-Tezhi Power Corporation Limited is a Zambian energy company responsible for generating and supplying hydroelectric power from the Itezhi-Tezhi Dam.
  • C. JSE Limited
    JSE Limited is the Johannesburg-based stock exchange and the primary securities market for South Africa and much of the African continent.
  • D. Burisma Holdings
    Burisma Holdings is a major Ukrainian private natural gas company that gained international attention for its ties to foreign political figures and its role in broader corruption and influence-peddling controversies in Ukraine.
  • E. Ensidesa
    Ensidesa was a major Spanish state-owned steel company that played a central role in Spain’s industrial development during the mid-20th century.
  • 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_69d822dffc3c8190aa173b90761bffda completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb468acc4819083b7e818d5cec809 completed April 14, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fda92a6b9c8190bdb220444cfbe34a completed May 8, 2026, 9:13 a.m.
NEDg Description generation batch_69fdb1ad32a4819088e5831f3d74ea4e completed May 8, 2026, 9:49 a.m.
NED2 Entity disambiguation (via description) batch_69fdb316479c81909343196bb89e5e57 completed May 8, 2026, 9:55 a.m.
Created at: April 10, 2026, 1:26 a.m.