Triple
T2887891
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piraeus regional unit |
E59549
|
entity |
| Predicate | surrounds |
P7850
|
FINISHED |
| Object | Port of Piraeus |
E18181
|
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: Port of Piraeus | Statement: [Piraeus regional unit, surrounds, Port of Piraeus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Port of Piraeus Context triple: [Piraeus regional unit, surrounds, Port of Piraeus]
-
A.
Piraeus
chosen
Piraeus is the main port of Athens and one of the largest and busiest seaports in the Mediterranean, serving as a key hub for Greek and international maritime trade and passenger transport.
-
B.
Port of Thessaloniki
The Port of Thessaloniki is one of Greece’s largest and most important seaports, serving as a major commercial and transportation hub for northern Greece and the Balkans.
-
C.
Port of Volos
The Port of Volos is a major commercial and passenger seaport in central Greece, serving as a key maritime hub for the city of Volos and the surrounding region.
-
D.
Port of Elefsina
The Port of Elefsina is a significant commercial and industrial harbor in western Attica, Greece, serving maritime traffic and trade near Athens.
-
E.
Port of Aegina
The Port of Aegina is a key ferry and fishing harbor on the island of Aegina in Greece, serving as a major transport and tourism hub in the Saronic Islands.
- 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_69ab4ac739188190a112f42a5a69c951 |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abe047aa7c8190a0ed570c13f3a1a2 |
completed | March 7, 2026, 8:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1de8b9378819084861d65dd2b9528 |
completed | March 11, 2026, 9:28 p.m. |
Created at: March 6, 2026, 10:03 p.m.