Triple
T22553716
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Calabrian Arc |
E557623
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Tyrrhenian Sea back-arc basin |
—
|
NE NERFINISHED |
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: Tyrrhenian Sea back-arc basin | Statement: [Calabrian Arc, associatedWith, Tyrrhenian Sea back-arc basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tyrrhenian Sea back-arc basin Context triple: [Calabrian Arc, associatedWith, Tyrrhenian Sea back-arc basin]
-
A.
Tyrrhenian back-arc basin system
chosen
The Tyrrhenian back-arc basin system is a tectonically active region in the western Mediterranean characterized by seafloor spreading, extensional processes, and associated volcanic activity behind the Apennine subduction zone.
-
B.
Ionian Basin
The Ionian Basin is a deep submarine depression in the eastern Mediterranean Sea, forming part of the Ionian Sea’s seafloor between southern Italy, Greece, and North Africa.
-
C.
Cronese Basin
Cronese Basin is a dry desert basin in California’s Mojave Desert, known for its playas and surrounding arid landscape.
-
D.
Tyrrhenian Sea volcanic province
The Tyrrhenian Sea volcanic province is a geologically active region in the Tyrrhenian Sea characterized by numerous submarine volcanoes and seamounts formed by back-arc basin extension and magmatism.
-
E.
Aegean back-arc extension
Aegean back-arc extension is a tectonic process in the Aegean region characterized by crustal stretching and thinning behind the Hellenic subduction zone, leading to widespread normal faulting and basin formation.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e59db848190b4272ecd2b690ffd |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15f780fb88190836408c6de3d3966 |
completed | April 29, 2026, 1:31 a.m. |
Created at: April 16, 2026, 8:52 p.m.