Triple

T2224662
Position Surface form Disambiguated ID Type / Status
Subject Dead Man’s Island E48620 entity
Predicate tourismRegion P3030 FINISHED
Object Lake Tahoe tourism region
The Lake Tahoe tourism region is a popular year-round destination in the Sierra Nevada known for its clear alpine lake, ski resorts, outdoor recreation, and vibrant resort communities in both California and Nevada.
E7384 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: Lake Tahoe tourism region | Statement: [Dead Man’s Island, tourismRegion, Lake Tahoe tourism region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Tahoe tourism region
Context triple: [Dead Man’s Island, tourismRegion, Lake Tahoe tourism region]
  • A. Lake Tahoe–Reno tourism corridor
    The Lake Tahoe–Reno tourism corridor is a major recreational and travel region in the western United States that links the alpine resorts of Lake Tahoe with the casino, entertainment, and convention hub of Reno.
  • B. Lake Tahoe Nevada State Park
    Lake Tahoe Nevada State Park is a scenic protected area on the Nevada side of Lake Tahoe, known for its clear blue waters, sandy beaches, granite boulders, and popular recreation spots like Sand Harbor.
  • C. South Lake Tahoe
    South Lake Tahoe is a resort city in California known for its access to Lake Tahoe’s beaches, ski resorts, and outdoor recreation.
  • D. Lake Tahoe Basin
    The Lake Tahoe Basin is a high-altitude watershed in the Sierra Nevada centered on Lake Tahoe, renowned for its clear alpine lake, surrounding forests, and year-round outdoor recreation.
  • E. Lake Tahoe Basin Management Unit
    The Lake Tahoe Basin Management Unit is a U.S. Forest Service administrative unit responsible for managing federal lands and natural resources in the Lake Tahoe Basin region.
  • 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: Lake Tahoe tourism region
Triple: [Dead Man’s Island, tourismRegion, Lake Tahoe tourism region]
Generated description
The Lake Tahoe tourism region is a popular year-round destination in the Sierra Nevada known for its clear alpine lake, ski resorts, outdoor recreation, and vibrant resort communities in both California and Nevada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lake Tahoe tourism region
Target entity description: The Lake Tahoe tourism region is a popular year-round destination in the Sierra Nevada known for its clear alpine lake, ski resorts, outdoor recreation, and vibrant resort communities in both California and Nevada.
  • A. Lake Tahoe–Reno tourism corridor
    The Lake Tahoe–Reno tourism corridor is a major recreational and travel region in the western United States that links the alpine resorts of Lake Tahoe with the casino, entertainment, and convention hub of Reno.
  • B. Lake Tahoe Nevada State Park
    Lake Tahoe Nevada State Park is a scenic protected area on the Nevada side of Lake Tahoe, known for its clear blue waters, sandy beaches, granite boulders, and popular recreation spots like Sand Harbor.
  • C. South Lake Tahoe
    South Lake Tahoe is a resort city in California known for its access to Lake Tahoe’s beaches, ski resorts, and outdoor recreation.
  • D. Lake Tahoe Basin chosen
    The Lake Tahoe Basin is a high-altitude watershed in the Sierra Nevada centered on Lake Tahoe, renowned for its clear alpine lake, surrounding forests, and year-round outdoor recreation.
  • E. Lake Tahoe Basin Management Unit
    The Lake Tahoe Basin Management Unit is a U.S. Forest Service administrative unit responsible for managing federal lands and natural resources in the Lake Tahoe Basin region.
  • 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_69a88aa51b388190949868ec9766e587 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc03ec3788190b5ae32201364f7ab completed March 7, 2026, 6:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6afe4d1481908c6c27e889303892 completed March 9, 2026, 6:38 a.m.
NEDg Description generation batch_69ae6c4ab24881909d47076c7f6ad1d9 completed March 9, 2026, 6:44 a.m.
NED2 Entity disambiguation (via description) batch_69ae6c9ba31081909d2c51018a66c46d completed March 9, 2026, 6:45 a.m.
Created at: March 4, 2026, 7:47 p.m.