Triple

T21548163
Position Surface form Disambiguated ID Type / Status
Subject Mission Creek (Riverside County, California) E531684 entity
Predicate partOfWatershed P5506 FINISHED
Object Coachella Valley watershed
The Coachella Valley watershed is a desert drainage basin in Southern California that collects runoff from surrounding mountains and channels it toward the low-lying Coachella Valley region.
E1492123 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: Coachella Valley watershed | Statement: [Mission Creek (Riverside County, California), partOfWatershed, Coachella Valley watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coachella Valley watershed
Context triple: [Mission Creek (Riverside County, California), partOfWatershed, Coachella Valley watershed]
  • A. Mojave Desert watershed
    The Mojave Desert watershed is the arid drainage basin that collects and channels limited surface and groundwater flows across the Mojave Desert region of the southwestern United States.
  • B. Salton Sea watershed
    The Salton Sea watershed is the drainage basin in Southern California that collects water from surrounding rivers and agricultural runoff, ultimately feeding into the Salton Sea, a large inland saline lake.
  • 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. Suisun Valley
    Suisun Valley is an agricultural and wine-growing region in Solano County, California, known for its vineyards, orchards, and rural landscape between the San Francisco Bay Area and the Napa Valley.
  • E. Tulare Basin
    Tulare Basin is a large, endorheic subregion in the southern part of California’s Central Valley, historically dominated by extensive wetlands and Tulare Lake.
  • 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: Coachella Valley watershed
Triple: [Mission Creek (Riverside County, California), partOfWatershed, Coachella Valley watershed]
Generated description
The Coachella Valley watershed is a desert drainage basin in Southern California that collects runoff from surrounding mountains and channels it toward the low-lying Coachella Valley region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coachella Valley watershed
Target entity description: The Coachella Valley watershed is a desert drainage basin in Southern California that collects runoff from surrounding mountains and channels it toward the low-lying Coachella Valley region.
  • A. Mojave Desert watershed
    The Mojave Desert watershed is the arid drainage basin that collects and channels limited surface and groundwater flows across the Mojave Desert region of the southwestern United States.
  • B. Salton Sea watershed
    The Salton Sea watershed is the drainage basin in Southern California that collects water from surrounding rivers and agricultural runoff, ultimately feeding into the Salton Sea, a large inland saline lake.
  • 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. Suisun Valley
    Suisun Valley is an agricultural and wine-growing region in Solano County, California, known for its vineyards, orchards, and rural landscape between the San Francisco Bay Area and the Napa Valley.
  • E. Tulare Basin
    Tulare Basin is a large, endorheic subregion in the southern part of California’s Central Valley, historically dominated by extensive wetlands and Tulare Lake.
  • 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_69e0c45f17148190949c330ab9c27706 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeb590bb0881908cd849096696db10 completed April 27, 2026, 1:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09f66a74788190a380a648bfd688a7 completed May 17, 2026, 5:10 p.m.
NEDg Description generation batch_6a09fa37d79c8190bac9ca1c0e226a56 completed May 17, 2026, 5:26 p.m.
NED2 Entity disambiguation (via description) batch_6a09fab0a65081909b870cc07126475d completed May 17, 2026, 5:28 p.m.
Created at: April 16, 2026, 6:28 p.m.