Triple
T16116684
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ploiești oil fields |
E391017
|
entity |
| Predicate | transportExportRoute |
P3034
|
FINISHED |
| Object | Danube–Black Sea oil routes |
E396458
|
NE FINISHED |
How this triple was built (3 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: Danube–Black Sea oil routes | Statement: [Ploiești oil fields, transportExportRoute, Danube–Black Sea oil routes]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Danube–Black Sea oil routes Context triple: [Ploiești oil fields, transportExportRoute, Danube–Black Sea oil routes]
-
A.
Danube–Black Sea Canal
chosen
The Danube–Black Sea Canal is a major artificial waterway in Romania that connects the Danube River to the Black Sea, significantly shortening the maritime route and facilitating international trade and navigation.
-
B.
TurkStream
TurkStream is a major natural gas pipeline system running from Russia to Turkey across the Black Sea, designed to supply gas to Turkey and Southern Europe.
-
C.
Baku–Batumi oil route
The Baku–Batumi oil route was a major late-19th and early-20th century pipeline and transport corridor carrying Caspian oil from Baku to the Black Sea port of Batumi, playing a key role in the early global oil trade.
-
D.
Dnieper–Black Sea waterway
The Dnieper–Black Sea waterway is a major navigable route that links the Dnieper River basin with the Black Sea, facilitating regional trade and transportation.
-
E.
Nord Stream
Nord Stream is a major offshore natural gas pipeline system running under the Baltic Sea that transports Russian gas directly to Europe, primarily Germany.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: transportExportRoute Context triple: [Ploiești oil fields, transportExportRoute, Danube–Black Sea oil routes]
-
A.
tradRoutes
Indicates a relationship where one location serves as a trade route to or from another location, facilitating the movement of goods or commerce between them.
-
B.
transportInterface
Indicates a relationship where one entity serves as the medium or mechanism through which another entity is transported or conveyed.
-
C.
transportCorridor
chosen
Indicates a route or pathway used to move people, goods, or resources between locations.
-
D.
hasTransportRoute
Indicates that there exists a designated transportation connection or route linking one entity to another.
-
E.
transportHubType
Indicates the specific category or kind of transport hub associated with an entity (e.g., airport, train station, bus terminal).
- F. None of above.
Provenance (4 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_69d87f1a8dd881909f1de6ef78849874 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e2016b5c948190b0f1eccb97ee85cc |
completed | April 17, 2026, 9:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffebab779c8190b466c26f4024aa31 |
completed | May 10, 2026, 2:21 a.m. |
| PD | Predicate disambiguation | batch_69e1828518c48190a8ef3aaa46a1f639 |
completed | April 17, 2026, 12:44 a.m. |
Created at: April 10, 2026, 5 a.m.