Triple

T12854170
Position Surface form Disambiguated ID Type / Status
Subject Sierra Nevada–Great Valley block E307405 entity
Predicate boundedBy P224 FINISHED
Object Eastern Sierra Nevada frontal fault system
The Eastern Sierra Nevada frontal fault system is a major active fault zone along the eastern edge of California’s Sierra Nevada that accommodates uplift of the range and contributes to significant seismic hazard in the region.
E1007492 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: Eastern Sierra Nevada frontal fault system | Statement: [Sierra Nevada–Great Valley block, boundedBy, Eastern Sierra Nevada frontal fault system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eastern Sierra Nevada frontal fault system
Context triple: [Sierra Nevada–Great Valley block, boundedBy, Eastern Sierra Nevada frontal fault system]
  • A. San Gorgonio Pass thrust fault system
    The San Gorgonio Pass thrust fault system is a complex network of active thrust faults in Southern California that accommodates significant crustal deformation and influences regional seismic hazard.
  • B. Ridgecrest fault system
    The Ridgecrest fault system is a network of active strike-slip faults in the eastern California desert that produced the powerful 2019 Ridgecrest earthquake sequence.
  • C. Rocky Mountain fault system
    The Rocky Mountain fault system is a major network of geological faults along the Rocky Mountains that has shaped the region’s topography and tectonic evolution.
  • D. Eastern California Shear Zone
    The Eastern California Shear Zone is a major tectonic region in eastern California accommodating a significant portion of the Pacific–North America plate motion through a network of active faults and seismic activity.
  • E. Transverse Ranges fault system
    The Transverse Ranges fault system is a complex network of active faults in Southern California that accommodates motion between the Pacific and North American tectonic plates and is responsible for significant seismic activity in the region.
  • 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: Eastern Sierra Nevada frontal fault system
Triple: [Sierra Nevada–Great Valley block, boundedBy, Eastern Sierra Nevada frontal fault system]
Generated description
The Eastern Sierra Nevada frontal fault system is a major active fault zone along the eastern edge of California’s Sierra Nevada that accommodates uplift of the range and contributes to significant seismic hazard in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eastern Sierra Nevada frontal fault system
Target entity description: The Eastern Sierra Nevada frontal fault system is a major active fault zone along the eastern edge of California’s Sierra Nevada that accommodates uplift of the range and contributes to significant seismic hazard in the region.
  • A. San Gorgonio Pass thrust fault system
    The San Gorgonio Pass thrust fault system is a complex network of active thrust faults in Southern California that accommodates significant crustal deformation and influences regional seismic hazard.
  • B. Ridgecrest fault system
    The Ridgecrest fault system is a network of active strike-slip faults in the eastern California desert that produced the powerful 2019 Ridgecrest earthquake sequence.
  • C. Rocky Mountain fault system
    The Rocky Mountain fault system is a major network of geological faults along the Rocky Mountains that has shaped the region’s topography and tectonic evolution.
  • D. Eastern California Shear Zone
    The Eastern California Shear Zone is a major tectonic region in eastern California accommodating a significant portion of the Pacific–North America plate motion through a network of active faults and seismic activity.
  • E. Transverse Ranges fault system
    The Transverse Ranges fault system is a complex network of active faults in Southern California that accommodates motion between the Pacific and North American tectonic plates and is responsible for significant seismic activity in the region.
  • 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97021df7481909cd42a0f72040aa5 completed April 10, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f69ba79918819093e047ce22191923 completed May 3, 2026, 12:49 a.m.
NEDg Description generation batch_69f69c8469548190b05d8fa010e0ca13 completed May 3, 2026, 12:53 a.m.
NED2 Entity disambiguation (via description) batch_69f69d4ef7988190890f8a62280aa673 completed May 3, 2026, 12:56 a.m.
Created at: April 9, 2026, 5:37 p.m.