Triple
T14036906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Athens Metro) |
E337735
|
entity |
| Predicate | depot |
P14646
|
FINISHED |
| Object | Piraeus depot |
E1075051
|
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: Piraeus depot | Statement: [Line 1 (Athens Metro), depot, Piraeus depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piraeus depot Context triple: [Line 1 (Athens Metro), depot, Piraeus depot]
-
A.
Piraeus station
chosen
Piraeus station is a major Athens Metro terminal and transport hub serving the port city of Piraeus and connecting it with central Athens.
-
B.
Piraeus ship-sheds
The Piraeus ship-sheds were ancient Greek naval facilities in the harbor of Athens where warships, especially triremes, were housed, maintained, and protected when not at sea.
-
C.
Attiki depot
Attiki depot is a maintenance and storage facility serving Line 1 of the Athens Metro in Athens, Greece.
-
D.
Elliniko depot
Elliniko depot is a maintenance and storage facility serving the Athens Metro system in Athens, Greece.
-
E.
Piraeus building
The Piraeus building is a prominent postmodern residential and office complex in Amsterdam’s Eastern Docklands, known for its striking brick facade and innovative courtyard design.
- 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_69d81c664e48819088cbd8f433aeffe5 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de30e312148190a6be0a3258364e6e |
completed | April 14, 2026, 12:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcb65a21088190a14808d09b2b9f42 |
completed | May 7, 2026, 3:57 p.m. |
Created at: April 9, 2026, 10:20 p.m.