Triple

T949165
Position Surface form Disambiguated ID Type / Status
Subject Red Rock Canyon National Conservation Area E20480 entity
Predicate hasFeature P182 FINISHED
Object Keystone Thrust Fault
The Keystone Thrust Fault is a prominent geological feature near Las Vegas where older limestone rock has been pushed up and over younger sandstone, creating dramatic cliffs and colorful rock formations visible in Red Rock Canyon.
E112471 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: Keystone Thrust Fault | Statement: [Red Rock Canyon National Conservation Area, hasFeature, Keystone Thrust Fault]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Keystone Thrust Fault
Context triple: [Red Rock Canyon National Conservation Area, hasFeature, Keystone Thrust Fault]
  • A. Garlock Fault
    The Garlock Fault is a major left-lateral strike-slip fault in southern California that forms the northern boundary of the Mojave Desert and plays a key role in the region’s complex tectonic deformation.
  • B. Southern Uplands Fault
    The Southern Uplands Fault is a major geological fault line in Scotland that marks the boundary between the Central Lowlands and the Southern Uplands, playing a key role in the region’s tectonic and landscape history.
  • C. Queen Charlotte Fault
    The Queen Charlotte Fault is a major transform fault off the Pacific Northwest coast that marks the tectonic boundary between the Pacific and North American Plates and is a significant source of earthquakes in the region.
  • D. Heezen Fault Zone
    The Heezen Fault Zone is a major undersea geological fault system named in honor of American oceanographer Bruce C. Heezen, recognized for his pioneering work in mapping the ocean floor.
  • E. Septentrional-Oriente fault zone
    The Septentrional-Oriente fault zone is a major strike-slip fault system in the northern Caribbean region that accommodates tectonic motion between the North American and Caribbean plates and is a significant source of regional earthquakes.
  • 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: Keystone Thrust Fault
Triple: [Red Rock Canyon National Conservation Area, hasFeature, Keystone Thrust Fault]
Generated description
The Keystone Thrust Fault is a prominent geological feature near Las Vegas where older limestone rock has been pushed up and over younger sandstone, creating dramatic cliffs and colorful rock formations visible in Red Rock Canyon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Keystone Thrust Fault
Target entity description: The Keystone Thrust Fault is a prominent geological feature near Las Vegas where older limestone rock has been pushed up and over younger sandstone, creating dramatic cliffs and colorful rock formations visible in Red Rock Canyon.
  • A. Garlock Fault
    The Garlock Fault is a major left-lateral strike-slip fault in southern California that forms the northern boundary of the Mojave Desert and plays a key role in the region’s complex tectonic deformation.
  • B. Southern Uplands Fault
    The Southern Uplands Fault is a major geological fault line in Scotland that marks the boundary between the Central Lowlands and the Southern Uplands, playing a key role in the region’s tectonic and landscape history.
  • C. Queen Charlotte Fault
    The Queen Charlotte Fault is a major transform fault off the Pacific Northwest coast that marks the tectonic boundary between the Pacific and North American Plates and is a significant source of earthquakes in the region.
  • D. Heezen Fault Zone
    The Heezen Fault Zone is a major undersea geological fault system named in honor of American oceanographer Bruce C. Heezen, recognized for his pioneering work in mapping the ocean floor.
  • E. Septentrional-Oriente fault zone
    The Septentrional-Oriente fault zone is a major strike-slip fault system in the northern Caribbean region that accommodates tectonic motion between the North American and Caribbean plates and is a significant source of regional earthquakes.
  • 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_69a493b0f2fc81908cd227480a5356a1 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b3bf9bb88190a79b2db698613a8d completed March 1, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69a933a8649481909d07eec014c1956c completed March 5, 2026, 7:41 a.m.
NEDg Description generation batch_69aa48cb9afc8190aed4d64e8c3cce6f completed March 6, 2026, 3:23 a.m.
NED2 Entity disambiguation (via description) batch_69aa498d1ad88190bf68dcae80744071 completed March 6, 2026, 3:27 a.m.
Created at: March 1, 2026, 7:40 p.m.