Triple

T2565304
Position Surface form Disambiguated ID Type / Status
Subject Long Valley Caldera E57336 entity
Predicate monitoredBy P752 FINISHED
Object USGS California Volcano Observatory E85536 NE FINISHED

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: USGS California Volcano Observatory | Statement: [Long Valley Caldera, monitoredBy, USGS California Volcano Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: USGS California Volcano Observatory
Context triple: [Long Valley Caldera, monitoredBy, USGS California Volcano Observatory]
  • A. USGS California Volcano Observatory chosen
    The USGS California Volcano Observatory is a United States Geological Survey center responsible for monitoring and studying volcanic activity in California to assess hazards and support public safety and emergency planning.
  • B. USGS Cascades Volcano Observatory
    The USGS Cascades Volcano Observatory is a United States Geological Survey research and monitoring center focused on studying and tracking volcanic activity in the Cascade Range and surrounding regions.
  • C. Geological Survey of California
    The Geological Survey of California was a pioneering 19th-century scientific survey that systematically studied and mapped California’s geology, mineral resources, and natural history under state sponsorship.
  • D. Hawaiian Volcano Observatory
    The Hawaiian Volcano Observatory is a U.S. Geological Survey facility responsible for monitoring and researching volcanic activity in Hawaii, including major volcanoes such as Mauna Loa and Kīlauea.
  • E. San Francisco volcanic field
    The San Francisco volcanic field is a geologically active region in northern Arizona containing hundreds of volcanic features, including cinder cones, lava domes, and the state’s highest peak.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ab4a4ef9008190a0e6d4422b9418b7 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abd35dce0081909fcac5ac5ad6b841 completed March 7, 2026, 7:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69af5d283ab48190a04fab64a6492306 completed March 9, 2026, 11:52 p.m.
Created at: March 6, 2026, 9:48 p.m.