Triple

T21670255
Position Surface form Disambiguated ID Type / Status
Subject SR 20 (California) E534824 entity
Predicate isMajorConnectorBetween P20604 FINISHED
Object Pacific Coast and Sierra Nevada region
The Pacific Coast and Sierra Nevada region is a broad area of Northern California spanning from the coastal shoreline to the high mountain range, encompassing diverse landscapes, ecosystems, and communities.
E1495835 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: Pacific Coast and Sierra Nevada region | Statement: [SR 20 (California), isMajorConnectorBetween, Pacific Coast and Sierra Nevada region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pacific Coast and Sierra Nevada region
Context triple: [SR 20 (California), isMajorConnectorBetween, Pacific Coast and Sierra Nevada region]
  • A. California Coast–Sierra Nevada–Transverse Ranges transition zone
    The California Coast–Sierra Nevada–Transverse Ranges transition zone is a complex geological and ecological boundary region in central-southern California where three major mountain systems converge, creating diverse landscapes and habitats.
  • B. Sierra Nevada region of California
    The Sierra Nevada region of California is a major mountain range known for its towering granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park.
  • C. Southern Sierra Nevada
    The Southern Sierra Nevada is the southern portion of California’s Sierra Nevada mountain range, known for its dramatic granite peaks, deep valleys, and popular outdoor recreation areas including parts of Sequoia and Kings Canyon National Parks.
  • D. western Sierra Nevada
    The western Sierra Nevada is a mountainous region in California characterized by mixed-conifer forests, steep granite terrain, and diverse wildlife habitats.
  • E. Northern Sierra Nevada
    The Northern Sierra Nevada is a mountainous region in California known for its rugged terrain, rich biodiversity, and long-standing Indigenous presence, including that of the Northern Sierra Miwok people.
  • 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: Pacific Coast and Sierra Nevada region
Triple: [SR 20 (California), isMajorConnectorBetween, Pacific Coast and Sierra Nevada region]
Generated description
The Pacific Coast and Sierra Nevada region is a broad area of Northern California spanning from the coastal shoreline to the high mountain range, encompassing diverse landscapes, ecosystems, and communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pacific Coast and Sierra Nevada region
Target entity description: The Pacific Coast and Sierra Nevada region is a broad area of Northern California spanning from the coastal shoreline to the high mountain range, encompassing diverse landscapes, ecosystems, and communities.
  • A. California Coast–Sierra Nevada–Transverse Ranges transition zone
    The California Coast–Sierra Nevada–Transverse Ranges transition zone is a complex geological and ecological boundary region in central-southern California where three major mountain systems converge, creating diverse landscapes and habitats.
  • B. Sierra Nevada region of California
    The Sierra Nevada region of California is a major mountain range known for its towering granite peaks, extensive forests, and iconic natural landmarks such as Yosemite National Park.
  • C. Southern Sierra Nevada
    The Southern Sierra Nevada is the southern portion of California’s Sierra Nevada mountain range, known for its dramatic granite peaks, deep valleys, and popular outdoor recreation areas including parts of Sequoia and Kings Canyon National Parks.
  • D. western Sierra Nevada
    The western Sierra Nevada is a mountainous region in California characterized by mixed-conifer forests, steep granite terrain, and diverse wildlife habitats.
  • E. Northern Sierra Nevada
    The Northern Sierra Nevada is a mountainous region in California known for its rugged terrain, rich biodiversity, and long-standing Indigenous presence, including that of the Northern Sierra Miwok people.
  • 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_69e0c46898008190aa618a4af55bd1ee completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef8a0a9b4481909477245d53f99cb0 completed April 27, 2026, 4:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a15a57e2081909dae14d826f0f9a9 completed May 17, 2026, 7:23 p.m.
NEDg Description generation batch_6a0a16ac5ee881909ede61c149be61fa completed May 17, 2026, 7:27 p.m.
NED2 Entity disambiguation (via description) batch_6a0a17d9a48881908d9858e40d41674c completed May 17, 2026, 7:32 p.m.
Created at: April 16, 2026, 6:37 p.m.