Triple

T794996
Position Surface form Disambiguated ID Type / Status
Subject Reno E16997 entity
Predicate hasRiverFeature P1094 FINISHED
Object Truckee River Whitewater Park
Truckee River Whitewater Park is an urban whitewater kayaking and rafting course built into the Truckee River in downtown Reno, Nevada.
E96369 NE FINISHED

How this triple was built (5 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: Truckee River Whitewater Park | Statement: [Reno, hasRiverFeature, Truckee River Whitewater Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Truckee River Whitewater Park
Context triple: [Reno, hasRiverFeature, Truckee River Whitewater Park]
  • A. Tahoe Vista
    Tahoe Vista is a small lakeside community on the north shore of Lake Tahoe in California, known for its scenic beaches, outdoor recreation, and proximity to other North Lake Tahoe resort towns.
  • B. Kaweah River canyon
    Kaweah River canyon is a deep, rugged gorge in California’s Sierra Nevada carved by the Kaweah River, known for its dramatic scenery and steep granite walls.
  • C. McWay Falls
    McWay Falls is a picturesque 80-foot coastal waterfall in Julia Pfeiffer Burns State Park that dramatically drops onto the beach and into the Pacific Ocean along California’s Big Sur coast.
  • D. Cascades Falls Park
    Cascades Falls Park is a popular recreational area in Jackson, Michigan, best known for its illuminated, man-made waterfall and landscaped grounds that host community events and outdoor activities.
  • E. Kern River Canyon
    Kern River Canyon is a rugged, steep-walled gorge carved by the Kern River in California’s southern Sierra Nevada, known for its dramatic scenery and challenging access.
  • 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: Truckee River Whitewater Park
Triple: [Reno, hasRiverFeature, Truckee River Whitewater Park]
Generated description
Truckee River Whitewater Park is an urban whitewater kayaking and rafting course built into the Truckee River in downtown Reno, Nevada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Truckee River Whitewater Park
Target entity description: Truckee River Whitewater Park is an urban whitewater kayaking and rafting course built into the Truckee River in downtown Reno, Nevada.
  • A. Tahoe Vista
    Tahoe Vista is a small lakeside community on the north shore of Lake Tahoe in California, known for its scenic beaches, outdoor recreation, and proximity to other North Lake Tahoe resort towns.
  • B. Kaweah River canyon
    Kaweah River canyon is a deep, rugged gorge in California’s Sierra Nevada carved by the Kaweah River, known for its dramatic scenery and steep granite walls.
  • C. McWay Falls
    McWay Falls is a picturesque 80-foot coastal waterfall in Julia Pfeiffer Burns State Park that dramatically drops onto the beach and into the Pacific Ocean along California’s Big Sur coast.
  • D. Cascades Falls Park
    Cascades Falls Park is a popular recreational area in Jackson, Michigan, best known for its illuminated, man-made waterfall and landscaped grounds that host community events and outdoor activities.
  • E. Kern River Canyon
    Kern River Canyon is a rugged, steep-walled gorge carved by the Kern River in California’s southern Sierra Nevada, known for its dramatic scenery and challenging access.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRiverFeature
Context triple: [Reno, hasRiverFeature, Truckee River Whitewater Park]
  • A. hasRiver
    Indicates that a location or area contains, is traversed by, or is directly associated with a river.
  • B. riverFeatureType
    Indicates the specific kind or category of physical or functional feature associated with a river (e.g., source, mouth, tributary, channel segment).
  • C. hasRiverActivity
    Indicates that an entity engages in, supports, or is associated with activities occurring on or along a river.
  • D. isRiverInHydrologicalSense
    Indicates that a river, considered as a hydrological feature (its water flow and drainage characteristics), is located within or associated with a specified geographic or hydrological area.
  • E. hasNaturalFeature chosen
    Indicates that one entity possesses, contains, or is characterized by a particular natural feature (such as a mountain, river, forest, or coastline).
  • F. None of above.

Provenance (6 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_69a4936cb7448190914f5fe4b8d81607 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7b04cd8819092e2fd7ba4df8672 completed March 1, 2026, 8:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69a76d7fba6c819097d8e2d962d0241f completed March 3, 2026, 11:23 p.m.
NEDg Description generation batch_69a783814b188190b449cd191667f1a1 completed March 4, 2026, 12:57 a.m.
NED2 Entity disambiguation (via description) batch_69a7840593988190b6882b456f0eea41 completed March 4, 2026, 12:59 a.m.
PD Predicate disambiguation batch_69a4a510f61881909175d6d8719246cd completed March 1, 2026, 8:44 p.m.
Created at: March 1, 2026, 7:38 p.m.