Triple
T18074483
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Preveza–Aktion underwater tunnel |
E432517
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Aetolia-Acarnania regional unit |
—
|
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: Aetolia-Acarnania regional unit | Statement: [Preveza–Aktion underwater tunnel, regionServed, Aetolia-Acarnania regional unit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aetolia-Acarnania regional unit Context triple: [Preveza–Aktion underwater tunnel, regionServed, Aetolia-Acarnania regional unit]
-
A.
Aetolia-Acarnania
chosen
Aetolia-Acarnania is the largest regional unit of Greece, located in the country’s western part and known for its mountainous terrain, extensive coastline, and significant ancient history.
-
B.
Phthiotis regional unit
Phthiotis regional unit is an administrative division in Central Greece known for its mix of coastal areas along the Maliac Gulf and mountainous inland terrain, including parts of Mount Oeta.
-
C.
Lasithi regional unit
Lasithi regional unit is an administrative region on the eastern part of the Greek island of Crete, known for its mountainous landscapes, plateaus, and coastal resorts.
-
D.
Imathia regional unit
Imathia regional unit is an administrative division in northern Greece, located in Central Macedonia and known for its agricultural production and historic cities such as Veria and Naousa.
-
E.
Aetolia
Aetolia is a historical region in western Greece known from ancient times for its rugged terrain and role in Greek history and mythology.
- 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4d9f40c9881909294d538c026d486 |
completed | April 19, 2026, 1:34 p.m. |
Created at: April 10, 2026, 10:26 a.m.