Triple

T1582296
Position Surface form Disambiguated ID Type / Status
Subject Lassen Peak E33791 entity
Predicate isPartOf P10 FINISHED
Object Lassen volcanic center
The Lassen volcanic center is a geologically active volcanic region in Northern California that includes Lassen Peak and surrounding volcanic features within Lassen Volcanic National Park.
E8782 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: Lassen volcanic center | Statement: [Lassen Peak, isPartOf, Lassen volcanic center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lassen volcanic center
Context triple: [Lassen Peak, isPartOf, Lassen volcanic center]
  • A. Lassen Volcanic National Park
    Lassen Volcanic National Park is a U.S. national park in northern California known for its active geothermal features, including fumaroles, hot springs, and the prominent Lassen Peak volcano.
  • B. Lassen Peak
    Lassen Peak is a prominent active volcano in Northern California known for its 1914–1921 eruptions and status as one of the southernmost major peaks in the Cascade Range.
  • C. Long Valley Caldera
    Long Valley Caldera is a large volcanic depression in eastern California known for its geothermal activity, seismic unrest, and proximity to the Sierra Nevada and Mammoth Lakes.
  • D. Mount Shasta
    Mount Shasta is a prominent, snow-capped stratovolcano in the Cascade Range renowned for its striking prominence, outdoor recreation, and spiritual significance.
  • E. Devils Postpile National Monument
    Devils Postpile National Monument is a protected area in California’s Sierra Nevada famed for its striking columnar basalt formations and nearby Rainbow Falls.
  • 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: Lassen volcanic center
Triple: [Lassen Peak, isPartOf, Lassen volcanic center]
Generated description
The Lassen volcanic center is a geologically active volcanic region in Northern California that includes Lassen Peak and surrounding volcanic features within Lassen Volcanic National Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lassen volcanic center
Target entity description: The Lassen volcanic center is a geologically active volcanic region in Northern California that includes Lassen Peak and surrounding volcanic features within Lassen Volcanic National Park.
  • A. Lassen Volcanic National Park chosen
    Lassen Volcanic National Park is a U.S. national park in northern California known for its active geothermal features, including fumaroles, hot springs, and the prominent Lassen Peak volcano.
  • B. Lassen Peak
    Lassen Peak is a prominent active volcano in Northern California known for its 1914–1921 eruptions and status as one of the southernmost major peaks in the Cascade Range.
  • C. Long Valley Caldera
    Long Valley Caldera is a large volcanic depression in eastern California known for its geothermal activity, seismic unrest, and proximity to the Sierra Nevada and Mammoth Lakes.
  • D. Mount Shasta
    Mount Shasta is a prominent, snow-capped stratovolcano in the Cascade Range renowned for its striking prominence, outdoor recreation, and spiritual significance.
  • E. Devils Postpile National Monument
    Devils Postpile National Monument is a protected area in California’s Sierra Nevada famed for its striking columnar basalt formations and nearby Rainbow Falls.
  • F. None of above.

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_69a885f27a4c8190a4622252cdf54c00 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a908ef80a48190bd5a8e51c65e5588 completed March 5, 2026, 4:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad58bec288819082326e9e17ed289d completed March 8, 2026, 11:08 a.m.
NEDg Description generation batch_69ad5a92f9248190861bdcad8d29560d completed March 8, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ad5af8d2c48190b698ecc33965dd8b completed March 8, 2026, 11:18 a.m.
Created at: March 4, 2026, 7:27 p.m.