Triple
T16506464
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Masaya Volcano |
E400944
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
San Pedro crater
San Pedro crater is a prominent volcanic crater located within Nicaragua’s active Masaya Volcano complex.
|
E1217262
|
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: San Pedro crater | Statement: [Masaya Volcano, hasPart, San Pedro crater]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: San Pedro crater Context triple: [Masaya Volcano, hasPart, San Pedro crater]
-
A.
Pingualuit Crater
Pingualuit Crater is a nearly perfectly circular meteorite impact crater in northern Quebec, Canada, famed for its exceptionally clear, deep, and isolated crater lake.
-
B.
Nindirí crater
Nindirí crater is one of the principal active craters of Nicaragua’s Masaya Volcano, known for its frequent gas emissions and occasional lava activity.
-
C.
Boquerón crater
Boquerón crater is a large volcanic crater forming the summit of the San Salvador Volcano in El Salvador, known for its steep walls, scenic views, and popularity as a hiking and sightseeing destination.
-
D.
El Tecolote crater
El Tecolote crater is a volcanic crater located within Mexico’s Pinacate volcanic field, known for its distinctive geology and desert landscape.
-
E.
Diego de la Haya Crater
Diego de la Haya Crater is a prominent secondary crater within Costa Rica’s Irazú Volcano, known for its striking crater lake and role in the volcano’s recent eruptive history.
- 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: San Pedro crater Triple: [Masaya Volcano, hasPart, San Pedro crater]
Generated description
San Pedro crater is a prominent volcanic crater located within Nicaragua’s active Masaya Volcano complex.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: San Pedro crater Target entity description: San Pedro crater is a prominent volcanic crater located within Nicaragua’s active Masaya Volcano complex.
-
A.
Pingualuit Crater
Pingualuit Crater is a nearly perfectly circular meteorite impact crater in northern Quebec, Canada, famed for its exceptionally clear, deep, and isolated crater lake.
-
B.
Nindirí crater
chosen
Nindirí crater is one of the principal active craters of Nicaragua’s Masaya Volcano, known for its frequent gas emissions and occasional lava activity.
-
C.
Boquerón crater
Boquerón crater is a large volcanic crater forming the summit of the San Salvador Volcano in El Salvador, known for its steep walls, scenic views, and popularity as a hiking and sightseeing destination.
-
D.
El Tecolote crater
El Tecolote crater is a volcanic crater located within Mexico’s Pinacate volcanic field, known for its distinctive geology and desert landscape.
-
E.
Diego de la Haya Crater
Diego de la Haya Crater is a prominent secondary crater within Costa Rica’s Irazú Volcano, known for its striking crater lake and role in the volcano’s recent eruptive history.
- F. None of above.
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_69d88381f6148190819958a038be990e |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e52a2b48190ae715e7db0fd3aad |
completed | April 18, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00607e933c8190ae0572583b5a9cbf |
completed | May 10, 2026, 10:39 a.m. |
| NEDg | Description generation | batch_6a0061c4586081909812e3d6f1527f60 |
completed | May 10, 2026, 10:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00625771e88190ac355bbddb9b38ed |
completed | May 10, 2026, 10:47 a.m. |
Created at: April 10, 2026, 5:14 a.m.