Triple

T15302930
Position Surface form Disambiguated ID Type / Status
Subject Mauna Loa magma system E365831 entity
Predicate monitoredBy P752 FINISHED
Object USGS Hawaiian Volcano Observatory E74761 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 Hawaiian Volcano Observatory | Statement: [Mauna Loa magma system, monitoredBy, USGS Hawaiian Volcano Observatory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: USGS Hawaiian Volcano Observatory
Context triple: [Mauna Loa magma system, monitoredBy, USGS Hawaiian Volcano Observatory]
  • A. Hawaiian Volcano Observatory chosen
    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.
  • B. Alaska Volcano Observatory
    The Alaska Volcano Observatory is a U.S. scientific agency that monitors volcanic activity in Alaska, issues hazard warnings, and conducts research on the region’s active volcanoes.
  • C. Yellowstone Volcano Observatory
    The Yellowstone Volcano Observatory is a U.S. scientific consortium that monitors volcanic and geothermal activity in the Yellowstone region to assess hazards and provide early warning of potential eruptions.
  • D. USGS Volcano Hazards Program
    The USGS Volcano Hazards Program is a United States Geological Survey initiative that monitors volcanoes, conducts research, and provides hazard assessments and warnings to reduce volcanic risk to people and infrastructure.
  • E. 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.
  • 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_69d85a113ee881908e297a1d38dd79fa completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03ccd575c8190aa43262d3b73ef3c completed April 16, 2026, 1:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69fef89bb46481908f27fa98eb6ac5c3 completed May 9, 2026, 9:04 a.m.
Created at: April 10, 2026, 3:15 a.m.