Triple
T16327418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Danube–Black Sea Canal |
E396458
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Constanța Port |
E770777
|
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: Constanța Port | Statement: [Danube–Black Sea Canal, regionServed, Constanța Port]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Constanța Port Context triple: [Danube–Black Sea Canal, regionServed, Constanța Port]
-
A.
Port of Constanța
chosen
The Port of Constanța is Romania’s largest seaport and a major Black Sea maritime hub for cargo, trade, and transportation.
-
B.
Constanța Naval Base
Constanța Naval Base is the main maritime military installation of Romania, serving as the central hub for its naval operations on the Black Sea.
-
C.
Mangalia Port
Mangalia Port is a Romanian Black Sea harbor serving as a commercial, fishing, and shipbuilding port near the country’s southeastern coast.
-
D.
Constanța
Constanța is a major Romanian coastal city and one of the largest and most important ports on the Black Sea.
-
E.
Port of Brăila
The Port of Brăila is a major Romanian river port on the Danube, serving as an important hub for regional trade and transportation.
- 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_69d87f255b788190a400eba031dd85d8 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2c4dcd034819081d849003d918245 |
completed | April 17, 2026, 11:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a002da915ac8190820acbe0db72c8a1 |
completed | May 10, 2026, 7:03 a.m. |
Created at: April 10, 2026, 5:07 a.m.