Triple
T17253871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Irazú |
E418829
|
entity |
| Predicate | hasCrater |
P6354
|
FINISHED |
| Object |
Principal Crater
Principal Crater is the main volcanic crater of Costa Rica’s Irazú Volcano, known for its steep walls and often vividly colored crater lake.
|
E1258930
|
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: Principal Crater | Statement: [Irazú, hasCrater, Principal Crater]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Principal Crater Context triple: [Irazú, hasCrater, Principal Crater]
-
A.
Central Crater
Central Crater is a prominent volcanic crater located within New Zealand’s Tongariro National Park, known as a key feature along the Tongariro Alpine Crossing.
-
B.
Crater Peak
Crater Peak is the summit that forms the highest point on Colorado’s Grand Mesa, one of the world’s largest flat-topped mountains.
-
C.
Black Crater
Black Crater is a volcanic feature within Lava Beds National Monument in northern California, known for its rugged lava formations and geologic significance.
-
D.
Black Crater
Black Crater is a prominent volcanic cinder cone in Oregon’s Cascade Range, known for its broad summit views and rugged lava-strewn landscape.
-
E.
Great Crater
Great Crater is a large volcanic crater, known in Italian as Gran Cratere, located on the island of Vulcano in Italy’s Aeolian archipelago.
- 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: Principal Crater Triple: [Irazú, hasCrater, Principal Crater]
Generated description
Principal Crater is the main volcanic crater of Costa Rica’s Irazú Volcano, known for its steep walls and often vividly colored crater lake.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Principal Crater Target entity description: Principal Crater is the main volcanic crater of Costa Rica’s Irazú Volcano, known for its steep walls and often vividly colored crater lake.
-
A.
Central Crater
Central Crater is a prominent volcanic crater located within New Zealand’s Tongariro National Park, known as a key feature along the Tongariro Alpine Crossing.
-
B.
Crater Peak
Crater Peak is the summit that forms the highest point on Colorado’s Grand Mesa, one of the world’s largest flat-topped mountains.
-
C.
Black Crater
Black Crater is a volcanic feature within Lava Beds National Monument in northern California, known for its rugged lava formations and geologic significance.
-
D.
Black Crater
Black Crater is a prominent volcanic cinder cone in Oregon’s Cascade Range, known for its broad summit views and rugged lava-strewn landscape.
-
E.
Great Crater
Great Crater is a large volcanic crater, known in Italian as Gran Cratere, located on the island of Vulcano in Italy’s Aeolian archipelago.
- 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6b2b1c8190b446ce648ecaad80 |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170fd7f7c81908f417fa758e861a2 |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a01722af058819099ed80edbd2f5d0a |
completed | May 11, 2026, 6:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0172cfe09081908bb64fc39bd2f46d |
completed | May 11, 2026, 6:10 a.m. |
Created at: April 10, 2026, 5:39 a.m.