Triple
T8143414
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | house of Cephalus in Piraeus |
E190149
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | harbor 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: harbor of Piraeus | Statement: [house of Cephalus in Piraeus, near, harbor of Piraeus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: harbor of Piraeus Context triple: [house of Cephalus in Piraeus, near, harbor 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 Patras
The Port of Patras is a major Greek seaport on the western coast of the Peloponnese, serving as an important gateway for passenger and freight traffic between Greece, Italy, and Western Europe.
-
C.
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.
-
D.
Port of Nafplion
The Port of Nafplion is a coastal harbor in the historic Greek town of Nafplion, serving as a regional hub for maritime transport, tourism, and cruise ship arrivals in the Argolic Gulf.
-
E.
Antirrio
Antirrio is a coastal town in western Greece known as the northern terminus of the Rio–Antirrio Bridge, which links the Peloponnese to the mainland across the Gulf of Corinth.
- 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_69ca82bd9900819099477cdc2eb4244f |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4444bb248190beaaa2ce4b8f3eaa |
completed | March 31, 2026, 3:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cced2bba08819080c4a2bb8c9ba1f2 |
completed | April 1, 2026, 10:02 a.m. |
Created at: March 30, 2026, 5:36 p.m.