Triple

T10438510
Position Surface form Disambiguated ID Type / Status
Subject Lassen Volcanic National Park hydrothermal system E246103 entity
Predicate notableSite P2462 FINISHED
Object Sulphur Works roadside fumaroles
Sulphur Works roadside fumaroles are a prominent, easily accessible hydrothermal area in Lassen Volcanic National Park where visitors can observe steaming vents, boiling mud, and strong sulfur odors along the park road.
E862983 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: Sulphur Works roadside fumaroles | Statement: [Lassen Volcanic National Park hydrothermal system, notableSite, Sulphur Works roadside fumaroles]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sulphur Works roadside fumaroles
Context triple: [Lassen Volcanic National Park hydrothermal system, notableSite, Sulphur Works roadside fumaroles]
  • A. Xiaoyoukeng fumarole area
    Xiaoyoukeng fumarole area is a geothermal landscape in Yangmingshan National Park known for its active sulfur vents, hot springs, and dramatic volcanic terrain.
  • B. Furna do Enxofre lava cave
    Furna do Enxofre lava cave is a large volcanic cavern in the Azores known for its impressive underground dome, sulfurous fumaroles, and unique geothermal landscape.
  • C. Fort Rock volcanic tuff ring
    Fort Rock volcanic tuff ring is a prominent horseshoe-shaped volcanic formation in central Oregon, created by explosive interactions between rising magma and an ancient lake.
  • D. Porkchop Geyser
    Porkchop Geyser is a small but notable thermal feature in Yellowstone National Park known for its erratic eruptions and a dramatic 1989 steam explosion that altered its appearance.
  • E. Devils Garden volcanic field
    Devils Garden volcanic field is an extensive area of young basaltic lava flows and volcanic features in central Oregon, known for its broad lava fields and cinder cones.
  • 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: Sulphur Works roadside fumaroles
Triple: [Lassen Volcanic National Park hydrothermal system, notableSite, Sulphur Works roadside fumaroles]
Generated description
Sulphur Works roadside fumaroles are a prominent, easily accessible hydrothermal area in Lassen Volcanic National Park where visitors can observe steaming vents, boiling mud, and strong sulfur odors along the park road.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sulphur Works roadside fumaroles
Target entity description: Sulphur Works roadside fumaroles are a prominent, easily accessible hydrothermal area in Lassen Volcanic National Park where visitors can observe steaming vents, boiling mud, and strong sulfur odors along the park road.
  • A. Xiaoyoukeng fumarole area
    Xiaoyoukeng fumarole area is a geothermal landscape in Yangmingshan National Park known for its active sulfur vents, hot springs, and dramatic volcanic terrain.
  • B. Furna do Enxofre lava cave
    Furna do Enxofre lava cave is a large volcanic cavern in the Azores known for its impressive underground dome, sulfurous fumaroles, and unique geothermal landscape.
  • C. Fort Rock volcanic tuff ring
    Fort Rock volcanic tuff ring is a prominent horseshoe-shaped volcanic formation in central Oregon, created by explosive interactions between rising magma and an ancient lake.
  • D. Porkchop Geyser
    Porkchop Geyser is a small but notable thermal feature in Yellowstone National Park known for its erratic eruptions and a dramatic 1989 steam explosion that altered its appearance.
  • E. Devils Garden volcanic field
    Devils Garden volcanic field is an extensive area of young basaltic lava flows and volcanic features in central Oregon, known for its broad lava fields and cinder cones.
  • F. None of above. chosen

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_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.
NEDg Description generation batch_69d8837e70508190b03e8983b2617eac completed April 10, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d889cc40648190a1d80b955e676ea5 completed April 10, 2026, 5:25 a.m.
Created at: April 6, 2026, 12:14 p.m.