Triple

T7993755
Position Surface form Disambiguated ID Type / Status
Subject Nimbus Dam E186071 entity
Predicate hasFacility P105 FINISHED
Object Nimbus Fish Hatchery
Nimbus Fish Hatchery is a fish-rearing and conservation facility on the American River in California that supports salmon and steelhead populations impacted by Nimbus Dam.
 E703781 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: Nimbus Fish Hatchery | Statement: [Nimbus Dam, hasFacility, Nimbus Fish Hatchery]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nimbus Fish Hatchery
Context triple: [Nimbus Dam, hasFacility, Nimbus Fish Hatchery]
  • A. Issaquah Salmon Hatchery
    The Issaquah Salmon Hatchery is a popular educational and conservation facility in Issaquah, Washington, where visitors can observe and learn about the life cycle of Pacific salmon.
  • B. Hot Creek Fish Hatchery
    Hot Creek Fish Hatchery is a California trout-rearing facility in Mono County that supports recreational fisheries by raising and stocking various trout species in nearby waters.
  • C. Mokelumne River Fish Hatchery
    Mokelumne River Fish Hatchery is a fish production and conservation facility in California that raises and releases salmon and steelhead to support regional fisheries and restore native fish populations.
  • D. Feather River Fish Hatchery
    Feather River Fish Hatchery is a salmon and steelhead production and research facility in Oroville, California, that supports fisheries and mitigates the impacts of the Oroville Dam on native fish populations.
  • E. Mount Falcon Fishery
    Mount Falcon Fishery is a renowned salmon angling beat on Ireland’s River Moy, noted for its productive waters and scenic surroundings.
  • 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: Nimbus Fish Hatchery
Triple: [Nimbus Dam, hasFacility, Nimbus Fish Hatchery]
Generated description
Nimbus Fish Hatchery is a fish-rearing and conservation facility on the American River in California that supports salmon and steelhead populations impacted by Nimbus Dam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nimbus Fish Hatchery
Target entity description: Nimbus Fish Hatchery is a fish-rearing and conservation facility on the American River in California that supports salmon and steelhead populations impacted by Nimbus Dam.
  • A. Issaquah Salmon Hatchery
    The Issaquah Salmon Hatchery is a popular educational and conservation facility in Issaquah, Washington, where visitors can observe and learn about the life cycle of Pacific salmon.
  • B. Hot Creek Fish Hatchery
    Hot Creek Fish Hatchery is a California trout-rearing facility in Mono County that supports recreational fisheries by raising and stocking various trout species in nearby waters.
  • C. Mokelumne River Fish Hatchery
    Mokelumne River Fish Hatchery is a fish production and conservation facility in California that raises and releases salmon and steelhead to support regional fisheries and restore native fish populations.
  • D. Feather River Fish Hatchery
    Feather River Fish Hatchery is a salmon and steelhead production and research facility in Oroville, California, that supports fisheries and mitigates the impacts of the Oroville Dam on native fish populations.
  • E. Mount Falcon Fishery
    Mount Falcon Fishery is a renowned salmon angling beat on Ireland’s River Moy, noted for its productive waters and scenic surroundings.
  • 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c729afc81909d477b1623ac3f9d completed March 31, 2026, 3:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe105d400819096ba271416bb24e7 completed March 31, 2026, 2:58 p.m.
NEDg Description generation batch_69cbe440a66c8190a5d5b417fb5082b7 completed March 31, 2026, 3:12 p.m.
NED2 Entity disambiguation (via description) batch_69cc338a1c48819086ece073e04e8fa6 completed March 31, 2026, 8:50 p.m.
Created at: March 30, 2026, 5:16 p.m.