Triple

T13456870
Position Surface form Disambiguated ID Type / Status
Subject Imperial Fault E311258 entity
Predicate isSegmentOf P35 FINISHED
Object Imperial Valley fault system
The Imperial Valley fault system is a major network of active faults in Southern California and northern Mexico that accommodates tectonic motion between the Pacific and North American plates and has produced significant earthquakes.
E1041231 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: Imperial Valley fault system | Statement: [Imperial Fault, isSegmentOf, Imperial Valley fault system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Imperial Valley fault system
Context triple: [Imperial Fault, isSegmentOf, Imperial Valley fault system]
  • A. 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.
  • B. Death Valley–Furnace Creek fault system
    The Death Valley–Furnace Creek fault system is a major right-lateral strike-slip fault zone in eastern California that accommodates significant crustal deformation within the Basin and Range Province.
  • C. Elsinore Fault Zone
    The Elsinore Fault Zone is a major right-lateral strike-slip fault system in Southern California that accommodates part of the motion between the Pacific and North American tectonic plates and poses significant seismic hazard to the region.
  • D. Calico–Hidalgo fault zone
    The Calico–Hidalgo fault zone is a major strike-slip fault system in the Mojave Desert of Southern California that accommodates part of the region’s tectonic shear between the Pacific and North American plates.
  • E. Panamint Valley fault zone
    The Panamint Valley fault zone is a major strike-slip fault system in eastern California that accommodates significant crustal deformation and helps shape the tectonically active Panamint Valley 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: Imperial Valley fault system
Triple: [Imperial Fault, isSegmentOf, Imperial Valley fault system]
Generated description
The Imperial Valley fault system is a major network of active faults in Southern California and northern Mexico that accommodates tectonic motion between the Pacific and North American plates and has produced significant earthquakes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Imperial Valley fault system
Target entity description: The Imperial Valley fault system is a major network of active faults in Southern California and northern Mexico that accommodates tectonic motion between the Pacific and North American plates and has produced significant earthquakes.
  • A. 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.
  • B. Death Valley–Furnace Creek fault system
    The Death Valley–Furnace Creek fault system is a major right-lateral strike-slip fault zone in eastern California that accommodates significant crustal deformation within the Basin and Range Province.
  • C. Elsinore Fault Zone
    The Elsinore Fault Zone is a major right-lateral strike-slip fault system in Southern California that accommodates part of the motion between the Pacific and North American tectonic plates and poses significant seismic hazard to the region.
  • D. Calico–Hidalgo fault zone
    The Calico–Hidalgo fault zone is a major strike-slip fault system in the Mojave Desert of Southern California that accommodates part of the region’s tectonic shear between the Pacific and North American plates.
  • E. Panamint Valley fault zone
    The Panamint Valley fault zone is a major strike-slip fault system in eastern California that accommodates significant crustal deformation and helps shape the tectonically active Panamint Valley 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_69d806a938b8819097ec43a2229fc7f9 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69dbaf0a75008190a508060c85f73604 completed April 12, 2026, 2:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69f739a001d08190ae5664c6670540e7 completed May 3, 2026, 12:03 p.m.
NEDg Description generation batch_69f73b3074bc819081e30b082857c33e completed May 3, 2026, 12:10 p.m.
NED2 Entity disambiguation (via description) batch_69f73ee5839881908ce75c57f1942b57 completed May 3, 2026, 12:26 p.m.
Created at: April 9, 2026, 9:41 p.m.