Triple
T4407788
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chã das Caldeiras |
E93776
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
caldera of Pico do Fogo
The caldera of Pico do Fogo is a vast volcanic crater on the island of Fogo in Cape Verde, formed by the collapse of an ancient volcano and partially filled by the active Pico do Fogo stratovolcano.
|
E437948
|
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: caldera of Pico do Fogo | Statement: [Chã das Caldeiras, locatedIn, caldera of Pico do Fogo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: caldera of Pico do Fogo Context triple: [Chã das Caldeiras, locatedIn, caldera of Pico do Fogo]
-
A.
Pico Volcanic Complex
Pico Volcanic Complex is a large volcanic system on Pico Island in the Azores, encompassing Mount Pico and its surrounding volcanic structures and lava fields.
-
B.
Aira Caldera
Aira Caldera is a large, active volcanic caldera in southern Kyushu, Japan, known for its dramatic geology and frequent eruptions.
-
C.
Akan Caldera
Akan Caldera is a large volcanic caldera in eastern Hokkaido, Japan, known for its scenic crater lakes, geothermal features, and active volcanic landscape.
-
D.
Caldera
Caldera is a coastal Chilean port city known for its beaches, fishing industry, and role as a gateway to the Atacama Desert.
-
E.
Serra de Santa Bárbara volcano
Serra de Santa Bárbara volcano is a stratovolcano and the highest point on Terceira Island in Portugal’s Azores archipelago, known for its prominent summit crater and surrounding natural reserve.
- 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: caldera of Pico do Fogo Triple: [Chã das Caldeiras, locatedIn, caldera of Pico do Fogo]
Generated description
The caldera of Pico do Fogo is a vast volcanic crater on the island of Fogo in Cape Verde, formed by the collapse of an ancient volcano and partially filled by the active Pico do Fogo stratovolcano.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: caldera of Pico do Fogo Target entity description: The caldera of Pico do Fogo is a vast volcanic crater on the island of Fogo in Cape Verde, formed by the collapse of an ancient volcano and partially filled by the active Pico do Fogo stratovolcano.
-
A.
Pico Volcanic Complex
Pico Volcanic Complex is a large volcanic system on Pico Island in the Azores, encompassing Mount Pico and its surrounding volcanic structures and lava fields.
-
B.
Aira Caldera
Aira Caldera is a large, active volcanic caldera in southern Kyushu, Japan, known for its dramatic geology and frequent eruptions.
-
C.
Akan Caldera
Akan Caldera is a large volcanic caldera in eastern Hokkaido, Japan, known for its scenic crater lakes, geothermal features, and active volcanic landscape.
-
D.
Caldera
Caldera is a coastal Chilean port city known for its beaches, fishing industry, and role as a gateway to the Atacama Desert.
-
E.
Serra de Santa Bárbara volcano
Serra de Santa Bárbara volcano is a stratovolcano and the highest point on Terceira Island in Portugal’s Azores archipelago, known for its prominent summit crater and surrounding natural reserve.
- 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_69b345158c748190a2c040fce2da9980 |
completed | March 12, 2026, 10:58 p.m. |
| NER | Named-entity recognition | batch_69b3548cb92881908a3f98466da8e0a2 |
completed | March 13, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5f609f7f881909d12735f4028a108 |
completed | March 14, 2026, 11:58 p.m. |
| NEDg | Description generation | batch_69b5f689da008190ae5bd42af1f95bfa |
completed | March 15, 2026, midnight |
| NED2 | Entity disambiguation (via description) | batch_69b5f72f5dac819081f98d835c467aca |
completed | March 15, 2026, 12:02 a.m. |
Created at: March 12, 2026, 11:28 p.m.