Triple
T18201824
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Volcano Island |
E435807
|
entity |
| Predicate | isWithinCaldera |
P127517
|
FINISHED |
| Object | Taal Caldera |
—
|
NE NERFINISHED |
How this triple was built (3 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: Taal Caldera | Statement: [Volcano Island, isWithinCaldera, Taal Caldera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taal Caldera Context triple: [Volcano Island, isWithinCaldera, Taal Caldera]
-
A.
Taal Volcano
Taal Volcano is an active and historically explosive volcano in the Philippines, famous for its picturesque crater lake setting on the island of Luzon.
-
B.
Taal Lake
chosen
Taal Lake is a large volcanic lake in the Philippines known for containing Taal Volcano, one of the country’s most active and picturesque volcanoes.
-
C.
Kanlaon Volcano
Kanlaon Volcano is an active stratovolcano and one of the most prominent volcanic peaks in the central Philippines, located on Negros Island.
-
D.
Taal
Taal is a 1999 Indian musical romantic drama film renowned for its acclaimed soundtrack composed by A. R. Rahman.
-
E.
Lake Pinatubo
Lake Pinatubo is a crater lake that formed in the caldera of Mount Pinatubo in the Philippines after its massive 1991 volcanic eruption, now known for its striking turquoise waters and dramatic surrounding cliffs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isWithinCaldera Context triple: [Volcano Island, isWithinCaldera, Taal Caldera]
-
A.
containsCaldera
chosen
Indicates that one geological feature, typically a volcano or volcanic region, has a caldera located within its bounds.
-
B.
isCaldera
Indicates that something is a volcanic caldera, i.e., a large basin-like depression formed by the collapse of land following a volcanic eruption.
-
C.
isCalderaOf
Indicates that one geological depression or basin is the caldera formed by the volcanic activity of another volcanic structure or system.
-
D.
hasCalderaType
Indicates that a caldera is classified as being of a particular type based on its formation or characteristics.
-
E.
isWithinEcosystem
Indicates that one entity is located inside, and functionally part of, the ecological system defined by another entity.
- F. None of above.
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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d71f288190918ca78543118bbe |
completed | April 19, 2026, 2:04 p.m. |
| PD | Predicate disambiguation | batch_69e4332155d88190b106d0dceb4554af |
completed | April 19, 2026, 1:42 a.m. |
Created at: April 10, 2026, 10:32 a.m.