Triple

T7869521
Position Surface form Disambiguated ID Type / Status
Subject Phlegraean Fields volcanic system E182703 entity
Predicate hasFeature P182 FINISHED
Object Agnano crater
Agnano crater is a volcanic crater located within the Phlegraean Fields near Naples, Italy, known for its geothermal activity and association with the region’s complex caldera system.
 E701447 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: Agnano crater | Statement: [Phlegraean Fields volcanic system, hasFeature, Agnano crater]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Agnano crater
Context triple: [Phlegraean Fields volcanic system, hasFeature, Agnano crater]
  • A. Dolomieu Crater
    Dolomieu Crater is the main summit caldera of the active Piton de la Fournaise volcano on Réunion Island, known for its frequent eruptions and dramatic collapses.
  • B. Olmoti Crater
    Olmoti Crater is a highland volcanic caldera in northern Tanzania known for its scenic grasslands, Maasai pastoralist presence, and the Munge River waterfalls that descend into the Ngorongoro Crater.
  • C. Tiscapa crater
    Tiscapa crater is a volcanic crater in Managua, Nicaragua, known for containing Lake Tiscapa and forming part of a historic natural reserve area.
  • D. Gumuruh crater
    Gumuruh crater is one of the volcanic craters on Mount Gede in West Java, Indonesia, formed by past eruptive activity of the stratovolcano.
  • E. Empakaai Crater
    Empakaai Crater is a scenic volcanic caldera in northern Tanzania renowned for its deep soda lake, steep forested walls, and abundant birdlife within the Ngorongoro ecosystem.
  • 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: Agnano crater
Triple: [Phlegraean Fields volcanic system, hasFeature, Agnano crater]
Generated description
Agnano crater is a volcanic crater located within the Phlegraean Fields near Naples, Italy, known for its geothermal activity and association with the region’s complex caldera system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Agnano crater
Target entity description: Agnano crater is a volcanic crater located within the Phlegraean Fields near Naples, Italy, known for its geothermal activity and association with the region’s complex caldera system.
  • A. Dolomieu Crater
    Dolomieu Crater is the main summit caldera of the active Piton de la Fournaise volcano on Réunion Island, known for its frequent eruptions and dramatic collapses.
  • B. Olmoti Crater
    Olmoti Crater is a highland volcanic caldera in northern Tanzania known for its scenic grasslands, Maasai pastoralist presence, and the Munge River waterfalls that descend into the Ngorongoro Crater.
  • C. Tiscapa crater
    Tiscapa crater is a volcanic crater in Managua, Nicaragua, known for containing Lake Tiscapa and forming part of a historic natural reserve area.
  • D. Gumuruh crater
    Gumuruh crater is one of the volcanic craters on Mount Gede in West Java, Indonesia, formed by past eruptive activity of the stratovolcano.
  • E. Empakaai Crater
    Empakaai Crater is a scenic volcanic caldera in northern Tanzania renowned for its deep soda lake, steep forested walls, and abundant birdlife within the Ngorongoro ecosystem.
  • 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_69ca82894d9081908a832bfce71a4714 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3848d6d88190830afcf04ad12154 completed March 31, 2026, 2:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b60b3b08190832837bacb8ce965 completed March 31, 2026, 5:28 a.m.
NEDg Description generation batch_69cb7630b8908190a0b8f4856bceea0a completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbbfb894588190971ade076acdbd5c completed March 31, 2026, 12:36 p.m.
Created at: March 30, 2026, 4:55 p.m.