Triple

T5084871
Position Surface form Disambiguated ID Type / Status
Subject Bechtel Corporation E114611 entity
Predicate notableProject P4 FINISHED
Object Ivanpah Solar Electric Generating System
Ivanpah Solar Electric Generating System is one of the world’s largest concentrated solar thermal power plants, located in California’s Mojave Desert and using thousands of mirrors to generate utility-scale renewable electricity.
 E492136 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: Ivanpah Solar Electric Generating System | Statement: [Bechtel Corporation, notableProject, Ivanpah Solar Electric Generating System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ivanpah Solar Electric Generating System
Context triple: [Bechtel Corporation, notableProject, Ivanpah Solar Electric Generating System]
  • A. Ivanpah Valley
    Ivanpah Valley is an arid basin in the northeastern Mojave Desert known for its desert landscapes, dry lakebeds, and large-scale solar energy installations.
  • B. San Gorgonio Pass wind farm
    San Gorgonio Pass wind farm is a major wind energy facility in Southern California, known for its large concentration of wind turbines that harness strong mountain pass winds to generate electricity.
  • C. Tehachapi Pass Wind Farm
    Tehachapi Pass Wind Farm is a large wind energy facility in California and one of the nation’s major hubs for wind power generation.
  • D. Devil Canyon Powerplant
    Devil Canyon Powerplant is a hydroelectric generating facility in Southern California that produces power as part of the State Water Project’s water conveyance and energy system.
  • E. Gigafactory Nevada
    Gigafactory Nevada is Tesla’s massive battery and electric vehicle component manufacturing plant near Reno, designed to scale production and reduce costs for its clean energy products.
  • 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: Ivanpah Solar Electric Generating System
Triple: [Bechtel Corporation, notableProject, Ivanpah Solar Electric Generating System]
Generated description
Ivanpah Solar Electric Generating System is one of the world’s largest concentrated solar thermal power plants, located in California’s Mojave Desert and using thousands of mirrors to generate utility-scale renewable electricity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ivanpah Solar Electric Generating System
Target entity description: Ivanpah Solar Electric Generating System is one of the world’s largest concentrated solar thermal power plants, located in California’s Mojave Desert and using thousands of mirrors to generate utility-scale renewable electricity.
  • A. Ivanpah Valley
    Ivanpah Valley is an arid basin in the northeastern Mojave Desert known for its desert landscapes, dry lakebeds, and large-scale solar energy installations.
  • B. San Gorgonio Pass wind farm
    San Gorgonio Pass wind farm is a major wind energy facility in Southern California, known for its large concentration of wind turbines that harness strong mountain pass winds to generate electricity.
  • C. Tehachapi Pass Wind Farm
    Tehachapi Pass Wind Farm is a large wind energy facility in California and one of the nation’s major hubs for wind power generation.
  • D. Devil Canyon Powerplant
    Devil Canyon Powerplant is a hydroelectric generating facility in Southern California that produces power as part of the State Water Project’s water conveyance and energy system.
  • E. Gigafactory Nevada
    Gigafactory Nevada is Tesla’s massive battery and electric vehicle component manufacturing plant near Reno, designed to scale production and reduce costs for its clean energy products.
  • 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_69bd443e941881908eb4e8c685b6f656 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd75192d188190a7631bce5faf7de3 completed March 20, 2026, 4:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69beb13a8be08190a0f1fc3aec224dde completed March 21, 2026, 2:54 p.m.
NEDg Description generation batch_69beb22ca4148190b599b48c05e5e3da completed March 21, 2026, 2:58 p.m.
NED2 Entity disambiguation (via description) batch_69beb2c80a6881908ad29936da1240d2 completed March 21, 2026, 3:01 p.m.
Created at: March 20, 2026, 1:40 p.m.