Triple

T10438474
Position Surface form Disambiguated ID Type / Status
Subject Lassen Volcanic National Park hydrothermal system E246103 entity
Predicate partOf P40 FINISHED
Object Cascade Range volcanic arc E2248 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: Cascade Range volcanic arc | Statement: [Lassen Volcanic National Park hydrothermal system, partOf, Cascade Range volcanic arc]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cascade Range volcanic arc
Context triple: [Lassen Volcanic National Park hydrothermal system, partOf, Cascade Range volcanic arc]
  • A. Cascade Range volcanic province
    The Cascade Range volcanic province is a major volcanic region in western North America characterized by a chain of active and dormant stratovolcanoes and extensive volcanic deposits formed by the subduction of the Juan de Fuca Plate beneath the North American Plate.
  • B. Cascade Volcanic Arc chosen
    The Cascade Volcanic Arc is a major chain of active and dormant volcanoes in western North America, stretching from northern California through Oregon and Washington into British Columbia.
  • C. Taconic volcanic arc
    The Taconic volcanic arc was an ancient chain of volcanoes active along the eastern margin of ancestral North America during the Ordovician period, whose collision and accretion played a key role in building the early Appalachian Mountains.
  • D. Cordilleran magmatic arc
    The Cordilleran magmatic arc is a vast, long-lived chain of continental-margin volcanoes and intrusive igneous bodies that formed along the western edge of North America due to subduction-related tectonic activity.
  • E. Sierra Nevada volcanic range
    The Sierra Nevada volcanic range is a chain of volcanic mountains in central Mexico that forms part of the highland rim around the Valley of Mexico and includes several prominent peaks.
  • 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_69d381bf3dc08190bf35a2643e4e8f22 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4fb9ba23c81909eac3aea292b2bd3 completed April 7, 2026, 12:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d87eccf4908190b16b82abfb0b8d43 completed April 10, 2026, 4:38 a.m.
Created at: April 6, 2026, 12:14 p.m.