Triple

T8856666
Position Surface form Disambiguated ID Type / Status
Subject Pahrump Valley E210773 entity
Predicate waterSource P4102 FINISHED
Object Pahrump Valley aquifer
The Pahrump Valley aquifer is an underground groundwater system that supplies much of the water used by communities and ecosystems in Nevada’s Pahrump Valley.
 E210773 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: Pahrump Valley aquifer | Statement: [Pahrump Valley, waterSource, Pahrump Valley aquifer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pahrump Valley aquifer
Context triple: [Pahrump Valley, waterSource, Pahrump Valley aquifer]
  • A. Pahrump Valley
    Pahrump Valley is a desert valley in southern Nevada known for its arid landscape, proximity to Death Valley, and the town of Pahrump.
  • B. Springfield Plateau aquifer
    The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
  • C. Amargosa River basin
    The Amargosa River basin is an arid watershed in the Mojave Desert known for its intermittent river, unique desert ecosystems, and rare oases supporting specialized wildlife.
  • D. Ogallala Aquifer
    The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
  • E. Grand Wash
    Grand Wash is a scenic, narrow canyon in Utah known for its towering sandstone walls and popular hiking trail within Capitol Reef National Park.
  • 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: Pahrump Valley aquifer
Triple: [Pahrump Valley, waterSource, Pahrump Valley aquifer]
Generated description
The Pahrump Valley aquifer is an underground groundwater system that supplies much of the water used by communities and ecosystems in Nevada’s Pahrump Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pahrump Valley aquifer
Target entity description: The Pahrump Valley aquifer is an underground groundwater system that supplies much of the water used by communities and ecosystems in Nevada’s Pahrump Valley.
  • A. Pahrump Valley chosen
    Pahrump Valley is a desert valley in southern Nevada known for its arid landscape, proximity to Death Valley, and the town of Pahrump.
  • B. Springfield Plateau aquifer
    The Springfield Plateau aquifer is a groundwater-bearing geologic formation in the Ozark region that supplies water to springs, wells, and streams across parts of Missouri and neighboring states.
  • C. Amargosa River basin
    The Amargosa River basin is an arid watershed in the Mojave Desert known for its intermittent river, unique desert ecosystems, and rare oases supporting specialized wildlife.
  • D. Ogallala Aquifer
    The Ogallala Aquifer is one of the world’s largest underground freshwater reservoirs, supplying crucial irrigation and drinking water across much of the central United States.
  • E. Grand Wash
    Grand Wash is a scenic, narrow canyon in Utah known for its towering sandstone walls and popular hiking trail within Capitol Reef National Park.
  • F. None of above.

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_69ca838bbddc8190ab546d737e5d350f completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc60e259248190abd334bbfcdcb955 completed April 1, 2026, 12:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfa0a8c0a48190b362685682e13460 completed April 3, 2026, 11:12 a.m.
NEDg Description generation batch_69cfa2658aac81909279cddab88a9fe6 completed April 3, 2026, 11:20 a.m.
NED2 Entity disambiguation (via description) batch_69cfa2f128d08190bef5011e03d64ef6 completed April 3, 2026, 11:22 a.m.
Created at: March 30, 2026, 6:50 p.m.