Triple
T3344442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Ostia (Portus Traiani) |
E70336
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Tyrrhenian Sea |
E24776
|
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: Tyrrhenian Sea | Statement: [Port of Ostia (Portus Traiani), locatedOn, Tyrrhenian Sea]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tyrrhenian Sea Context triple: [Port of Ostia (Portus Traiani), locatedOn, Tyrrhenian Sea]
-
A.
Tyrrhenian Sea
chosen
The Tyrrhenian Sea is a major arm of the Mediterranean located off the western coast of Italy, bordered by the Italian mainland, Sicily, Sardinia, and Corsica.
-
B.
Ligurian Sea
The Ligurian Sea is a section of the northwestern Mediterranean bordered by the Italian Riviera, Corsica, and the Tuscan coast, known for its deep waters and picturesque coastal towns.
-
C.
Ionian Sea
The Ionian Sea is a deep, eastern arm of the Mediterranean Sea located between western Greece and southern Italy, known for its clear blue waters, numerous islands, and significant role in ancient and modern maritime routes.
-
D.
Mediterranean Sea
The Mediterranean Sea is a large inland sea bordered by Europe, Africa, and Asia, historically vital for trade, culture, and military strategy.
-
E.
Gulf of Naples
The Gulf of Naples is a scenic bay on Italy’s southwestern coast, famed for its dramatic views of Mount Vesuvius, proximity to Naples and Pompeii, and access to popular destinations like Capri and the Amalfi Coast.
- 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_69ad85a405e48190b6e68de7cf9f319e |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb1f23008819084ea68b8431c50ab |
completed | March 8, 2026, 5:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b44edc21e08190ae32f7470e369c3c |
completed | March 13, 2026, 5:52 p.m. |
Created at: March 8, 2026, 3:12 p.m.