Triple
T12702790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Methana |
E303502
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Hellenic Volcanic Arc |
E997812
|
NE FINISHED |
How this triple was built (2 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: Hellenic Volcanic Arc | Statement: [Methana, isPartOf, Hellenic Volcanic Arc]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hellenic Volcanic Arc Context triple: [Methana, isPartOf, Hellenic Volcanic Arc]
-
A.
Hellenic volcanic arc
chosen
The Hellenic volcanic arc is a major volcanic chain in the southern Aegean Sea formed by the subduction of the African Plate beneath the Eurasian Plate, producing active volcanoes such as Santorini and Nisyros.
-
B.
Hellenic Arc
The Hellenic Arc is a prominent tectonic and volcanic arc in the eastern Mediterranean where the African Plate subducts beneath the Eurasian Plate, forming deep-sea trenches and active seismic zones south of Greece.
-
C.
Caucasus volcanic arc
The Caucasus volcanic arc is a geologically active mountain belt in the Greater Caucasus region, characterized by numerous volcanoes and associated tectonic activity.
-
D.
Aeolian Arc
The Aeolian Arc is a chain of volcanic islands and seamounts in the southern Tyrrhenian Sea north of Sicily, known for its active volcanoes such as Stromboli and Vulcano.
-
E.
Apennine volcanic arc
The Apennine volcanic arc is a chain of volcanoes and related geological features in Italy associated with the tectonic activity of the Apennine mountain range.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d7bdef90d48190b46b88270e780946 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d961f0941081908a879cde0be48667 |
completed | April 10, 2026, 8:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f684e43424819080659ab152caae52 |
completed | May 2, 2026, 11:12 p.m. |
Created at: April 9, 2026, 5:22 p.m.