Triple

T24645947
Position Surface form Disambiguated ID Type / Status
Subject City of South Lake Tahoe E610109 entity
Predicate nearbySkiResortArea P1981 FINISHED
Object Sierra-at-Tahoe area
Sierra-at-Tahoe area is a popular Lake Tahoe–region ski and snowboard destination in the Sierra Nevada known for its varied terrain, tree skiing, and family-friendly atmosphere.
 E1645230 NE FINISHED

How this triple was built (3 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: Sierra-at-Tahoe area | Statement: [City of South Lake Tahoe, nearbySkiResortArea, Sierra-at-Tahoe area]
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: Sierra-at-Tahoe area
Triple: [City of South Lake Tahoe, nearbySkiResortArea, Sierra-at-Tahoe area]
Generated description
Sierra-at-Tahoe area is a popular Lake Tahoe–region ski and snowboard destination in the Sierra Nevada known for its varied terrain, tree skiing, and family-friendly atmosphere.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: nearbySkiResortArea
Context triple: [City of South Lake Tahoe, nearbySkiResortArea, Sierra-at-Tahoe area]
  • A. nearbyResortArea
    Indicates that a resort area is located close to or within a short distance of a specified place or entity.
  • B. hasSkiResortNearby chosen
    Indicates that one location is situated close enough to another location that it can be considered to have a ski resort in its vicinity.
  • C. skiAreaName
    Indicates that an entity has a specific name used to identify a ski area.
  • D. nearbyResortSection
    Indicates that one resort section is located close to another resort section in physical proximity.
  • E. skiAreaLinkedTo
    Indicates that one ski area is connected or associated with another, such as through shared lifts, trails, passes, or coordinated operations.
  • 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_69e2c4d350a481909170482bc2ce6af9 completed April 17, 2026, 11:40 p.m.
NER Named-entity recognition batch_69f422aee0408190899efe7e24ef2b40 completed May 1, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a100495dd4481908abbac988b5364bc completed May 22, 2026, 7:24 a.m.
NEDg Description generation batch_6a10079f208c81908f5683ebb2401950 completed May 22, 2026, 7:37 a.m.
NED2 Entity disambiguation (via description) batch_6a100857ceec81909d4a9169cb7cafe3 completed May 22, 2026, 7:40 a.m.
PD Predicate disambiguation batch_69f420e92cc88190a803aecdae78a051 completed May 1, 2026, 3:41 a.m.
Created at: April 18, 2026, 2:33 a.m.