Triple

T16191806
Position Surface form Disambiguated ID Type / Status
Subject Hell’s Gate National Park E392957 entity
Predicate near P350 FINISHED
Object Olkaria Geothermal Power Station
Olkaria Geothermal Power Station is a major geothermal power complex in Kenya’s Rift Valley, known as one of Africa’s first and largest geothermal energy projects.
 E1199214 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: Olkaria Geothermal Power Station | Statement: [Hell’s Gate National Park, near, Olkaria Geothermal Power Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Olkaria Geothermal Power Station
Context triple: [Hell’s Gate National Park, near, Olkaria Geothermal Power Station]
  • A. Coso Geothermal Power Project
    The Coso Geothermal Power Project is a major geothermal energy facility in California that harnesses heat from the Coso volcanic field to generate electricity.
  • B. Tekapo B Power Station
    Tekapo B Power Station is a hydroelectric power station in New Zealand that generates electricity using water from Lake Tekapo as part of the Waitaki hydro scheme.
  • C. Hell’s Gate geothermal reserve
    Hell’s Gate geothermal reserve is a dramatic geothermal attraction near Rotorua in New Zealand, known for its boiling mud pools, steaming vents, and other intense volcanic features.
  • D. Tongonan Geothermal Field
    Tongonan Geothermal Field is a major geothermal energy production area in Leyte, Philippines, known for supplying a significant portion of the country’s renewable power.
  • E. Karapiro Power Station
    Karapiro Power Station is a hydroelectric power station in New Zealand that harnesses the flow of the Waikato River to generate electricity.
  • 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: Olkaria Geothermal Power Station
Triple: [Hell’s Gate National Park, near, Olkaria Geothermal Power Station]
Generated description
Olkaria Geothermal Power Station is a major geothermal power complex in Kenya’s Rift Valley, known as one of Africa’s first and largest geothermal energy projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Olkaria Geothermal Power Station
Target entity description: Olkaria Geothermal Power Station is a major geothermal power complex in Kenya’s Rift Valley, known as one of Africa’s first and largest geothermal energy projects.
  • A. Coso Geothermal Power Project
    The Coso Geothermal Power Project is a major geothermal energy facility in California that harnesses heat from the Coso volcanic field to generate electricity.
  • B. Tekapo B Power Station
    Tekapo B Power Station is a hydroelectric power station in New Zealand that generates electricity using water from Lake Tekapo as part of the Waitaki hydro scheme.
  • C. Hell’s Gate geothermal reserve
    Hell’s Gate geothermal reserve is a dramatic geothermal attraction near Rotorua in New Zealand, known for its boiling mud pools, steaming vents, and other intense volcanic features.
  • D. Tongonan Geothermal Field
    Tongonan Geothermal Field is a major geothermal energy production area in Leyte, Philippines, known for supplying a significant portion of the country’s renewable power.
  • E. Karapiro Power Station
    Karapiro Power Station is a hydroelectric power station in New Zealand that harnesses the flow of the Waikato River to generate electricity.
  • 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_69d87f1e49ac8190a311b54d32990576 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e222d6975c8190a512a65d5b0021bb completed April 17, 2026, 12:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffff095504819096c36d6c5d131207 completed May 10, 2026, 3:44 a.m.
NEDg Description generation batch_6a0002419cec81909e3cec70968b65a4 completed May 10, 2026, 3:57 a.m.
NED2 Entity disambiguation (via description) batch_6a0002ad960c81909c308a12da9b65d6 completed May 10, 2026, 3:59 a.m.
Created at: April 10, 2026, 5:02 a.m.