Triple

T19871400
Position Surface form Disambiguated ID Type / Status
Subject Nevada tourism E477524 entity
Predicate hasAttraction P105 FINISHED
Object Lake Mead National Recreation Area — NE NERFINISHED

How this triple was built (2 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 Mead National Recreation Area | Statement: [Nevada tourism, hasAttraction, Lake Mead National Recreation Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Mead National Recreation Area
Context triple: [Nevada tourism, hasAttraction, Lake Mead National Recreation Area]
  • A. Lake Mead National Recreation Area chosen
    Lake Mead National Recreation Area is a vast protected landscape in the American Southwest centered on the reservoirs of the Colorado River, offering desert scenery, water-based recreation, and wildlife habitat.
  • B. Lake Mead
    Lake Mead is a large man-made reservoir on the Colorado River in the southwestern United States, known for supplying water and hydroelectric power to millions of people in the region.
  • C. Lake Havasu
    Lake Havasu is a large reservoir on the Colorado River along the Arizona–California border, popular for boating, fishing, and the relocated London Bridge tourist attraction.
  • D. Glen Canyon National Recreation Area
    Glen Canyon National Recreation Area is a vast protected landscape in the American Southwest known for Lake Powell, dramatic desert canyons, and extensive opportunities for boating, hiking, and other outdoor recreation.
  • E. Lake Powell
    Lake Powell is a large, man-made reservoir on the Colorado River known for its striking red-rock canyon scenery and recreational boating in the American Southwest.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e51e7d948190aedbcd6c30361c39 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e658a3d2b08190ad81914d4860df0e completed April 20, 2026, 4:47 p.m.
Created at: April 10, 2026, 1:51 p.m.