Triple

T5810726
Position Surface form Disambiguated ID Type / Status
Subject Cathedral Lakes Trail E128860 entity
Predicate hasEndPoint P390 FINISHED
Object Lower Cathedral Lake
Lower Cathedral Lake is a scenic alpine lake in Yosemite National Park, California, known for its clear waters, granite surroundings, and views of Cathedral Peak.
 E551306 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: Lower Cathedral Lake | Statement: [Cathedral Lakes Trail, hasEndPoint, Lower Cathedral Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lower Cathedral Lake
Context triple: [Cathedral Lakes Trail, hasEndPoint, Lower Cathedral Lake]
  • A. Upper Cathedral Lake
    Upper Cathedral Lake is a scenic alpine lake in Yosemite National Park, renowned for its clear waters and dramatic granite surroundings.
  • B. Crescent Lake
    Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
  • C. Sapphire Lake
    Sapphire Lake is a high-elevation alpine lake in California’s Sierra Nevada, noted for its clear blue waters and proximity to the remote Evolution Valley backcountry.
  • D. Upper Lake
    Upper Lake is an ornamental body of water within the landscaped grounds of Blenheim Palace in Oxfordshire, England.
  • E. Manzanita Lake
    Manzanita Lake is a scenic alpine lake in Northern California known for its clear waters, views of Lassen Peak, and popular opportunities for fishing, kayaking, and camping.
  • 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: Lower Cathedral Lake
Triple: [Cathedral Lakes Trail, hasEndPoint, Lower Cathedral Lake]
Generated description
Lower Cathedral Lake is a scenic alpine lake in Yosemite National Park, California, known for its clear waters, granite surroundings, and views of Cathedral Peak.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lower Cathedral Lake
Target entity description: Lower Cathedral Lake is a scenic alpine lake in Yosemite National Park, California, known for its clear waters, granite surroundings, and views of Cathedral Peak.
  • A. Upper Cathedral Lake
    Upper Cathedral Lake is a scenic alpine lake in Yosemite National Park, renowned for its clear waters and dramatic granite surroundings.
  • B. Crescent Lake
    Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
  • C. Sapphire Lake
    Sapphire Lake is a high-elevation alpine lake in California’s Sierra Nevada, noted for its clear blue waters and proximity to the remote Evolution Valley backcountry.
  • D. Upper Lake
    Upper Lake is an ornamental body of water within the landscaped grounds of Blenheim Palace in Oxfordshire, England.
  • E. Manzanita Lake
    Manzanita Lake is a scenic alpine lake in Northern California known for its clear waters, views of Lassen Peak, and popular opportunities for fishing, kayaking, and camping.
  • 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_69c0084788848190bcf71f6bc5d71597 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02b538cd08190a7dac378898059b9 completed March 22, 2026, 5:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0a1826cc081909572d9bf99d5f670 completed March 23, 2026, 2:12 a.m.
NEDg Description generation batch_69c0a210d9788190b3a40e8ec2f2c6b6 completed March 23, 2026, 2:14 a.m.
NED2 Entity disambiguation (via description) batch_69c0a2afcef88190a77c8089a1b85393 completed March 23, 2026, 2:17 a.m.
Created at: March 22, 2026, 3:52 p.m.