Triple

T88535
Position Surface form Disambiguated ID Type / Status
Subject Central Valley E1779 entity
Predicate southBoundary P224 FINISHED
Object Tehachapi Mountains
The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
E30193 NE FINISHED

How this triple was built (5 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: Tehachapi Mountains | Statement: [Central Valley, southBoundary, Tehachapi Mountains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tehachapi Mountains
Context triple: [Central Valley, southBoundary, Tehachapi Mountains]
  • A. Diablo Range
    Diablo Range is a long, rugged mountain range in central California known for its chaparral-covered hills, diverse wildlife, and role as a natural barrier between the San Francisco Bay Area and the Central Valley.
  • B. Gabilan Range
    Gabilan Range is a mountain range in central California known for its rugged terrain, wildlife habitats, and proximity to areas like Pinnacles National Park and the Salinas Valley.
  • C. Vaca Mountains
    The Vaca Mountains are a rugged mountain range in Northern California that form the eastern boundary of Napa Valley and contribute to its distinctive climate and wine-growing conditions.
  • D. Soda Mountains
    The Soda Mountains are a small, arid mountain range in the Mojave Desert of San Bernardino County, California, known for their rugged terrain and proximity to Soda Lake and the Mojave National Preserve.
  • E. Mayacamas Mountains
    The Mayacamas Mountains are a rugged coastal mountain range in Northern California that form a natural divide between Napa and Sonoma valleys and are known for their influence on the region’s climate and winegrowing.
  • 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: Tehachapi Mountains
Triple: [Central Valley, southBoundary, Tehachapi Mountains]
Generated description
The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tehachapi Mountains
Target entity description: The Tehachapi Mountains are a transverse mountain range in Southern California that form a rugged natural barrier between the Central Valley and the Mojave Desert.
  • A. Diablo Range
    Diablo Range is a long, rugged mountain range in central California known for its chaparral-covered hills, diverse wildlife, and role as a natural barrier between the San Francisco Bay Area and the Central Valley.
  • B. Gabilan Range
    Gabilan Range is a mountain range in central California known for its rugged terrain, wildlife habitats, and proximity to areas like Pinnacles National Park and the Salinas Valley.
  • C. Vaca Mountains
    The Vaca Mountains are a rugged mountain range in Northern California that form the eastern boundary of Napa Valley and contribute to its distinctive climate and wine-growing conditions.
  • D. Soda Mountains
    The Soda Mountains are a small, arid mountain range in the Mojave Desert of San Bernardino County, California, known for their rugged terrain and proximity to Soda Lake and the Mojave National Preserve.
  • E. Mayacamas Mountains
    The Mayacamas Mountains are a rugged coastal mountain range in Northern California that form a natural divide between Napa and Sonoma valleys and are known for their influence on the region’s climate and winegrowing.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: southBoundary
Context triple: [Central Valley, southBoundary, Tehachapi Mountains]
  • A. borderedBy chosen
    Indicates that one entity shares a common boundary or edge with another entity.
  • B. borderStraddling
    Indicates that something (such as a feature, structure, or area) extends across and occupies territory on both sides of a border between two regions or jurisdictions.
  • C. locatedNorthOf
    Indicates that one entity is positioned geographically to the north of another entity.
  • D. locatedBetween
    Indicates that one entity is positioned spatially between two other reference entities.
  • E. locatedOnTectonicBoundary
    Indicates that one entity is situated directly on or along the tectonic plate boundary associated with another entity.
  • F. None of above.

Provenance (6 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a2503d304c8190a0034ffa4a38a501 completed Feb. 28, 2026, 2:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69a36473a3d88190b20052b2c0d272a2 completed Feb. 28, 2026, 9:56 p.m.
NEDg Description generation batch_69a365272a248190866d714fc51b5cba completed Feb. 28, 2026, 9:59 p.m.
NED2 Entity disambiguation (via description) batch_69a3658e27bc8190a97ede95a99bc187 completed Feb. 28, 2026, 10 p.m.
PD Predicate disambiguation batch_69a24eb6da2c8190a33d144d219f7abe completed Feb. 28, 2026, 2:11 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.